A powerful new foundation for custom queries—built on Lucene and designed for R&D precision.
Over the past few years, Cypris has helped innovation teams make faster, more informed decisions by centralizing critical insights across datasets like patents, academic papers, and company activity. But until now, our search experience relied on a legacy query system with limited capabilities, offering little support for advanced search features or dataset-level customization.
Today, we’re excited to introduce an upgraded Advanced Search on Cypris, a complete overhaul of our query engine and search experience, powered by the open-standard Lucene query syntax. This update introduces a more robust and flexible search foundation, unlocking new ways to query data, build complex filters, and extract precisely what you need across patents, research, and more.
Why we rebuilt our search system from the ground up
Cypris’ original query syntax, a proprietary format used internally for years, limited users’ ability to craft advanced queries or tailor searches to specific datasets. It lacked modern capabilities like proximity searches, field-level customization, or true Boolean logic. This made it difficult to build a reliable and intuitive experience for both casual users and advanced researchers.
By moving to Lucene, we’re adopting a powerful, industry-standard query language that makes it easier for developers to build advanced features—and gives users access to a far more capable and flexible search toolset.
What’s new in Advanced Search
1. Custom Queries by Dataset
You can now layer queries to search across datasets or tailor filters to each one. For example, you can run a broad query on drone delivery, and then add separate layers to focus on patents by a specific assignee and papers from a specific country or funding agency.
Navigating the All Datasets tab introduces a new level of complexity—and power—by allowing users to apply dataset-specific logic within a single, unified query workflow. While querying multiple datasets simultaneously might seem straightforward, the underlying differences in schema, metadata, and available fields between our proprietary datasets make this a deeply technical challenge. Patents, for example, include claims, application numbers, and multiple date fields (filed, granted, updated), while academic papers use DOIs, have different structural conventions, and emphasize different metadata. In the past, we sidestepped this complexity by translating general queries like ((drone_allText)) into dataset-specific logic under the hood. Now, instead of obscuring that logic, we allow users to opt in to it. The builder provides progressive layers of customization: start with intuitive keyword searches across all fields, then move into the advanced builder for field-specific targeting, fuzzy logic, and term boosting, and finally, tailor query logic by dataset—such as specifying different countries of interest for papers vs. patents. This approach preserves flexibility while giving users full control, and with tools like our real-time Live Analysis and “Your Query” panel, we make it easy to understand how every decision affects the results.
2. More Fields to Query
We’re exposing deeper fields across datasets—giving you explicit control over the dimensions of your search. For the first time, users can now search academic papers by DOI, a critical identifier previously unsupported on the platform. You can also query by:
- Author or inventor names
- Organizations or assignees
- Countries, journals, funding agencies, and more
3. Full Boolean Support
Advanced Search now leverages powerful Boolean logic—AND, OR, NOT, and grouping—enabling more precise control over search logic and improving performance and accuracy.
4. Lucene Syntax Features
Use built-in Lucene features to create expressive, complex searches:
- Proximity searches to find terms near each other
- Fuzzy searches for flexible matching
- Exact phrase matching
- Boosting to prioritize results (e.g., prioritize results mentioning AI 3x more than others)
- Prefix/Postfix queries to match phrases that start or end a certain way
- Range queries for fields like date, funding amounts, or numerical values
A more powerful user experience
Our new search interface is built to help you tap into these capabilities without needing to know the syntax from the start. You’ll find:
- A Query Builder to guide you through complex searches
- A Help Video to onboard users to Lucene-style searches
- Inline examples and tips for writing queries using grouping, boosting, and more
Built for precision, speed, and customization
With Lucene as our foundation, search results are now not only more flexible but also faster and more accurate. Semantic search continues to offer natural-language ease of use, while Boolean search gives power users the performance and structure they need to uncover insights with greater specificity.
Whether you’re an innovation analyst drilling into AI patents or a business development lead scanning academic papers from Chilean researchers—Advanced Search is built to help you get to the signal, faster.
Available now to all users
Advanced Search is live and available across the Cypris platform today. If you’re already using Cypris, you’ll find the new search interface in your dashboard, complete with updated syntax documentation and walkthroughs.
We’re excited to see what you’ll build, discover, and analyze with this new capability. This is just the beginning—we’ll continue expanding the fields, syntax features, and customization options as we push the boundaries of what intelligent search can do for R&D.

Introducing Advanced Search on Cypris

A powerful new foundation for custom queries—built on Lucene and designed for R&D precision.
Over the past few years, Cypris has helped innovation teams make faster, more informed decisions by centralizing critical insights across datasets like patents, academic papers, and company activity. But until now, our search experience relied on a legacy query system with limited capabilities, offering little support for advanced search features or dataset-level customization.
Today, we’re excited to introduce an upgraded Advanced Search on Cypris, a complete overhaul of our query engine and search experience, powered by the open-standard Lucene query syntax. This update introduces a more robust and flexible search foundation, unlocking new ways to query data, build complex filters, and extract precisely what you need across patents, research, and more.
Why we rebuilt our search system from the ground up
Cypris’ original query syntax, a proprietary format used internally for years, limited users’ ability to craft advanced queries or tailor searches to specific datasets. It lacked modern capabilities like proximity searches, field-level customization, or true Boolean logic. This made it difficult to build a reliable and intuitive experience for both casual users and advanced researchers.
By moving to Lucene, we’re adopting a powerful, industry-standard query language that makes it easier for developers to build advanced features—and gives users access to a far more capable and flexible search toolset.
What’s new in Advanced Search
1. Custom Queries by Dataset
You can now layer queries to search across datasets or tailor filters to each one. For example, you can run a broad query on drone delivery, and then add separate layers to focus on patents by a specific assignee and papers from a specific country or funding agency.
Navigating the All Datasets tab introduces a new level of complexity—and power—by allowing users to apply dataset-specific logic within a single, unified query workflow. While querying multiple datasets simultaneously might seem straightforward, the underlying differences in schema, metadata, and available fields between our proprietary datasets make this a deeply technical challenge. Patents, for example, include claims, application numbers, and multiple date fields (filed, granted, updated), while academic papers use DOIs, have different structural conventions, and emphasize different metadata. In the past, we sidestepped this complexity by translating general queries like ((drone_allText)) into dataset-specific logic under the hood. Now, instead of obscuring that logic, we allow users to opt in to it. The builder provides progressive layers of customization: start with intuitive keyword searches across all fields, then move into the advanced builder for field-specific targeting, fuzzy logic, and term boosting, and finally, tailor query logic by dataset—such as specifying different countries of interest for papers vs. patents. This approach preserves flexibility while giving users full control, and with tools like our real-time Live Analysis and “Your Query” panel, we make it easy to understand how every decision affects the results.
2. More Fields to Query
We’re exposing deeper fields across datasets—giving you explicit control over the dimensions of your search. For the first time, users can now search academic papers by DOI, a critical identifier previously unsupported on the platform. You can also query by:
- Author or inventor names
- Organizations or assignees
- Countries, journals, funding agencies, and more
3. Full Boolean Support
Advanced Search now leverages powerful Boolean logic—AND, OR, NOT, and grouping—enabling more precise control over search logic and improving performance and accuracy.
4. Lucene Syntax Features
Use built-in Lucene features to create expressive, complex searches:
- Proximity searches to find terms near each other
- Fuzzy searches for flexible matching
- Exact phrase matching
- Boosting to prioritize results (e.g., prioritize results mentioning AI 3x more than others)
- Prefix/Postfix queries to match phrases that start or end a certain way
- Range queries for fields like date, funding amounts, or numerical values
A more powerful user experience
Our new search interface is built to help you tap into these capabilities without needing to know the syntax from the start. You’ll find:
- A Query Builder to guide you through complex searches
- A Help Video to onboard users to Lucene-style searches
- Inline examples and tips for writing queries using grouping, boosting, and more
Built for precision, speed, and customization
With Lucene as our foundation, search results are now not only more flexible but also faster and more accurate. Semantic search continues to offer natural-language ease of use, while Boolean search gives power users the performance and structure they need to uncover insights with greater specificity.
Whether you’re an innovation analyst drilling into AI patents or a business development lead scanning academic papers from Chilean researchers—Advanced Search is built to help you get to the signal, faster.
Available now to all users
Advanced Search is live and available across the Cypris platform today. If you’re already using Cypris, you’ll find the new search interface in your dashboard, complete with updated syntax documentation and walkthroughs.
We’re excited to see what you’ll build, discover, and analyze with this new capability. This is just the beginning—we’ll continue expanding the fields, syntax features, and customization options as we push the boundaries of what intelligent search can do for R&D.

Keep Reading

Wide-bandgap power semiconductors have become one of the most strategically important and most litigated areas in electronics, and their patent landscape is distinctive because value and risk are spread across the full stack from crystal to module. Silicon carbide and gallium nitride switch faster, tolerate higher voltages and temperatures, and lose less energy than conventional silicon, which is why they are central to electric-vehicle drivetrains, fast charging, solar and grid power conversion, and the power delivery of AI data centers; peer-reviewed reviews document these comparative properties and the trade-offs between the two materials.¹,² The intellectual property divides across several regions, each with different owners and maturity: the substrate and bulk-crystal growth that produces the raw material; the epitaxy that grows the active layers, including gallium nitride on silicon; the device design, such as the transistor and diode structures, whose failure and reliability modes are a distinct engineering concern;³ the packaging and thermal-management technologies that manage heat and switching losses;² and the application-level integration into drivetrains and power systems, where gallium-nitride high-electron-mobility transistors are increasingly used.⁴ Because a competitive product depends on several of these layers, freedom-to-operate is a multi-layer analysis rather than a single clearance.
The landscape is defined by intense litigation. Established wide-bandgap developers with deep substrate and device portfolios have asserted their patents against newer entrants, and the disputes have moved through trade-enforcement bodies and the federal courts. In a US International Trade Commission investigation into certain semiconductor devices, a final initial determination issued on December 2, 2025 found a violation as to one asserted patent and no violation as to a second, with the Commission determining to review the decision in part, a proceeding that remained under Commission review as of early 2026.⁶ In parallel, a wide-bandgap developer has asserted foundational gallium-nitride and silicon-carbide patents against a competitor in US federal court, with the case active on the district-court docket.⁷ Parallel proceedings are underway in other jurisdictions. This pattern signals a maturing field in which foundational substrate, epitaxy, and device patents create real barriers, and in which a single infringement finding in a key market can reshape a competitor's access to it. The ownership picture is concentrated but contested: across the Cypris corpus of more than 500 million patents and scientific papers, the most active assignees in the gallium-nitride power-device set are incumbent integrated device manufacturers, led by Japanese and European firms such as Mitsubishi Electric, Fuji Electric, Infineon, Toshiba, and Rohm, together with foundries and a small number of US developers, of which one substrate-and-device specialist is the clearest pure-play; the set holds on the order of 80,000 families on an indicative basis and grew roughly 2.4 times between 2018 and 2024, with China and the United States leading on assignee geography, followed by Japan, Germany, and South Korea. Because applications publish about eighteen months after filing, the most recent device and packaging filings are under-represented (2025 counts are partial), so the current frontier is more active than granted-patent counts suggest.
The strategic question is which layer to own, and the answer differs by material. In silicon carbide, the substrate and bulk-crystal layer is a durable barrier because high-quality crystal growth is difficult and capital-intensive, so much of the defensible value sits upstream. In gallium nitride, where devices are often grown on silicon wafers, the contested ground is more in epitaxy, device architecture, and packaging, and the litigation has concentrated there. Across both, packaging and thermal management are rising in importance as switching speeds increase,² and ultra-wide-bandgap approaches are an emerging frontier beyond today's materials.⁵ Reading the landscape by material, layer, and owner, and tracking the live proceedings, is what separates a workable position from a blocked one.
What creates FTO risk in wide-bandgap power semiconductors
Substrate and crystal-growth claims. These cover bulk silicon-carbide crystal and wafer production, a capital-intensive, upstream layer that is a durable barrier in silicon carbide.
Epitaxy claims. These cover the growth of active layers, including gallium nitride on silicon, a heavily contested layer central to gallium-nitride litigation.
Device-design claims. These cover transistor and diode structures and their edge terminations and gate designs, whose reliability and failure modes are a frequent center of disputes.³
Packaging and module claims. These cover thermal management, interconnection, and module construction, a layer rising in importance as switching speeds increase.²
Application-integration claims. These cover integration into drivetrains, chargers, and power systems, so a device can be free at the component level and constrained in a specific application.⁴
How AI-powered landscape and FTO analysis helps
A multi-layer, cross-border, heavily litigated landscape is beyond manual clearance. AI-powered analysis addresses this with semantic search that retrieves relevant substrate, epitaxy, device, and packaging claims regardless of terminology, attribution that normalizes incumbent and challenger owners to canonical entities across jurisdictions, claim-level analysis that separates the layers, and continuous monitoring that tracks new filings and the live disputes. Because wide-bandgap advances appear in scientific literature before they are patented, reading both patents and literature gives earlier warning of where the field is extending.
Where Cypris fits
Cypris runs patent landscape and freedom-to-operate analysis for multi-layer, litigated fields such as wide-bandgap power semiconductors across a corpus of more than 500 million patents and scientific papers, organized through a proprietary R&D ontology. The ontology clusters the landscape by material and layer, substrate, epitaxy, device, packaging, and application, and normalizes owners to canonical entities across jurisdictions, so a team sees how rights are distributed between incumbents and challengers rather than a flat list. Semantic search across patents and scientific literature surfaces relevant claims regardless of terminology and connects filings to the underlying materials and device research, which is where next-generation structures emerge first. Cypris Q, the platform's agentic layer, lets teams run landscape and FTO analysis conversationally and chain the attribution, clustering, and claim-level analysis across layers, and Agentic Monitoring tracks the landscape over time and flags new filings and developments as they publish. Cypris provides enterprise API partnerships with OpenAI, Anthropic, and Google, and is built with enterprise-grade security. Cypris serves hundreds of enterprise customers across pharmaceuticals, chemicals, advanced materials, energy, and other regulated industries.
FAQ
Why are wide-bandgap power semiconductors a patent hotspot? Wide-bandgap power semiconductors are a patent hotspot because silicon carbide and gallium nitride enable more efficient power electronics for electric vehicles, fast charging, renewables, and AI data centers, creating a large and fast-growing market. Value and risk are spread across substrate, epitaxy, device, and packaging layers. That breadth, plus intense competition, has produced heavy litigation.
What layers does the SiC and GaN landscape cover? The landscape covers substrate and bulk-crystal growth, epitaxy, device design, packaging and modules, and application integration. In silicon carbide the substrate layer is a durable upstream barrier, while in gallium nitride the contested ground is more in epitaxy, device design, and packaging. Freedom-to-operate must span the relevant layers for each material.
Why is this field so heavily litigated? The field is heavily litigated because foundational substrate, epitaxy, and device patents create real barriers, incumbents hold deep portfolios, and fast-growing challengers are building their own. Disputes have moved through the US International Trade Commission and the federal courts, with a December 2025 ITC determination finding a violation as to one patent and none as to another, and a separate district-court case over foundational gallium-nitride and silicon-carbide patents. A single ruling in a key market can reshape competitive access.
Where is the white space in wide-bandgap semiconductors? The white space includes packaging and thermal management as switching speeds rise, device architectures that design around crowded structures, gallium-nitride epitaxy and integration approaches, and application-level integration into drivetrains and power systems. The silicon-carbide substrate layer is a durable barrier held by incumbents. The higher-value opportunities are in packaging, device design, and integration.
How do silicon carbide and gallium nitride differ in the patent picture? They differ because silicon carbide value concentrates upstream, in difficult, capital-intensive crystal growth, while gallium nitride, often grown on silicon, concentrates contested IP in epitaxy, device architecture, and packaging. The litigation patterns reflect this. Freedom-to-operate strategy should therefore be tailored to the material.
Why does wide-bandgap analysis need scientific literature? Wide-bandgap analysis needs scientific literature because materials, device, and packaging advances appear in research before they are patented, so the literature gives the earliest signal. Analyzing patents alone gives a lagging view. Cypris analyzes both across more than 500 million patents and scientific papers.
What software helps analyze the SiC and GaN patent landscape? Software for the wide-bandgap landscape should cluster activity by material and layer, resolve incumbent and challenger owners to canonical entities across jurisdictions, search patents and scientific literature semantically, and monitor active litigation and new filings continuously. Cypris does this across more than 500 million patents and scientific papers using a proprietary R&D ontology, semantic search, Cypris Q, and Agentic Monitoring.
Which teams use wide-bandgap patent landscape analysis? Wide-bandgap patent landscape analysis is used by R&D, IP, and strategy teams at semiconductor, automotive, power-electronics, and energy companies, as well as investors assessing the sector. Because the field is litigated across the full stack and across borders, structured analysis is essential. Cypris serves hundreds of enterprise customers across advanced materials, energy, and other research-intensive industries.
Endnotes
- Stanley, C., Herzog, S., Viewegh, M., Biggerstaff, T., et al. (2026). Wide bandgap semiconductors for power electronics: comparative properties, applications, and reliability of GaN and SiC devices. Hardware, 4(1). https://doi.org/10.3390/hardware4010006
- Kim, J., Bae, S., Han, S., & Park, S. (2025). Thermal management of wide-bandgap power semiconductors: strategies and challenges in SiC and GaN power devices. Electronics, 14(21), 4193. https://doi.org/10.3390/electronics14214193
- Romano, G., Imburgia, A., Ala, G., Rizzo, G., et al. (2025). Comprehensive review of wide-bandgap devices: SiC MOSFET and its failure modes affecting reliability. Physchem, 5(1). https://doi.org/10.3390/physchem5010010
- Rusli, M., Jarndal, A., & Hamza, K. H. (2026). GaN HEMTs for electric vehicle power electronics: device architectures, reliability and next-generation wide-bandgap opportunities. Energies, 19(7), 1752. https://doi.org/10.3390/en19071752
- Adekunle, A. (2025). Review of ultra wide bandgap GaN-based HEMTs for high-efficiency power conversion. International Journal of Future Engineering Innovations, 2(3). https://doi.org/10.54660/ijfei.2025.2.3.77-83
- U.S. International Trade Commission. Certain semiconductor devices and products containing the same, Investigation No. 337-TA-1414 (Final Initial Determination, Dec. 2, 2025; Commission review in part). Federal Register / public-inspection record. https://public-inspection.federalregister.gov/2026-02297.pdf
- Wolfspeed, Inc. v. Navitas Semiconductor Corporation, U.S. District Court for the District of Delaware, No. 1:24-cv-01038 (docket). https://www.courtlistener.com/docket/69457003/parties/wolfspeed-inc-v-navitas-semiconductor-corporation

Perovskite-silicon tandem solar cells are the leading path to higher photovoltaic efficiency, and their patent landscape has become unusually central to competition because the field is commercializing through licensing as much as through manufacturing. A tandem cell places a wide-bandgap perovskite layer on top of a conventional silicon cell, so the two absorb different parts of the solar spectrum and the stack converts more sunlight than either alone, surpassing the single-junction limit that constrains standard silicon.¹,² The theoretical ceiling for a silicon-based tandem is about 43.2 percent, far above the roughly 33 percent limit of a single-junction silicon cell, which is what makes the architecture so attractive.³ The intellectual property divides across several regions, each with different owners and maturity: the perovskite compositions and their stability chemistry; the passivation and interface layers that raise efficiency and lifetime; the tandem device architecture, including the recombination layers that join the sub-cells; the texturing and deposition processes used to build the stack; and the encapsulation and manufacturing that make a durable module. Because a working tandem depends on all of these, freedom-to-operate and white space analysis must span the full stack.
The landscape is being shaped by patents and cross-licensing in real time. Certified efficiencies have climbed steeply: the current certified perovskite/silicon tandem record stands at 34.85 percent, achieved by LONGi and certified by the US National Renewable Energy Laboratory in 2025, and peer-reviewed work now describes certified perovskite/silicon efficiencies approaching 35 percent, with the live record register maintained on the NREL Best Research-Cell Efficiency Chart.⁴,⁵,⁶ These are laboratory cell records rather than commercial-module ratings, and translating them to industry-compatible cells and full modules is a distinct challenge the field is actively working through.¹⁰ Multi-junction routes are advancing in parallel, with triple-junction perovskite/perovskite/silicon devices exceeding 30 percent.⁷ Holders of strong foundational portfolios have begun licensing their technology to large manufacturers, signaling that IP position, not only manufacturing capacity, will determine who benefits from the transition. That structure is visible in the patent record: across the Cypris corpus of more than 500 million patents and scientific papers, the perovskite-tandem space is a comparatively small, fast-moving set of a few thousand de-duplicated families that stepped up sharply in 2025, and its most active assignees mix national laboratories such as CEA and CNRS, the perovskite specialist Oxford PV, and large silicon-module manufacturers, with China, the United States, South Korea, and France the leading jurisdictions; because assignee names are not fully canonicalized, manufacturer totals are best read as indicative. Because applications publish about eighteen months after filing, the most recent composition and process filings are under-represented, so the current frontier is more active than granted-patent counts suggest.
The strategic question is which layer to own, and the white space sits where durability is hardest to achieve. Perovskite stability under heat, humidity, and light remains the central unsolved problem, and the degradation mechanisms and stabilization techniques that address it are an area of intense, well-mapped research,⁸ as are the barrier and encapsulation designs that protect the cell over its service life.⁹ Compositions, passivation chemistries, and encapsulation that extend lifetime therefore carry high, defensible value, while tandem architecture and light-management texturing are contested and improving quickly, and scalable deposition and manufacturing are where laboratory records must survive the move to gigawatt production. Reading the landscape by composition, layer, and process, and tracking both the patents and the underlying materials research, is what separates a crowded region from an open one.
Where the perovskite tandem white space is
Stability and encapsulation. Compositions, passivation, and encapsulation that keep efficiency under heat, humidity, and light are the central unsolved problem and the highest-value, still-open target.⁸,⁹
Wide-bandgap perovskite compositions. Formulations tuned for the top cell that resist phase segregation are a contested, fast-moving composition layer.
Tandem architecture. Recombination layers, interconnection, and two-terminal versus four-terminal designs are a distinct device-engineering layer.⁷
Texturing and light management. Surface texturing and optical designs that maximize capture across the stack are an active process-IP area.
Scalable deposition and manufacturing. Moving high-efficiency processes from small cells to gigawatt-scale modules is where cost is decided and where durable process IP concentrates.¹⁰
How AI-powered landscape and white space analysis helps
Resolving a device landscape that spans compositions, interface and architecture layers, and manufacturing processes, across institutions and regions moving at different speeds, requires more than keyword search. AI-powered analysis addresses this with semantic search that clusters activity by layer and process across varied terminology, attribution that normalizes academic and commercial filers to canonical entities and tracks the licensing structure, and continuous monitoring that keeps pace with a fast-commercializing field. Because perovskite advances appear in scientific literature before they are patented, reading both patents and literature gives the earliest signal of where the frontier is moving.
Where Cypris fits
Cypris runs patent landscape and white space analysis for fast-commercializing energy fields such as perovskite tandem solar across a corpus of more than 500 million patents and scientific papers, organized through a proprietary R&D ontology. The ontology clusters activity by layer, perovskite composition, passivation and interfaces, tandem architecture, texturing and deposition, and encapsulation and manufacturing, and normalizes filers to canonical entities, so a team can resolve which layers are crowded and which remain open as white space, and can see the licensing structure clearly rather than as a flat list. Semantic search across patents and scientific literature connects filings to the underlying materials and device research, which is where perovskite advances appear first. Cypris Q, the platform's agentic layer, lets teams run landscape and white space analysis conversationally and chain the clustering, attribution, and gap analysis, and Agentic Monitoring tracks a defined layer over time and flags new patents and papers as they publish. Cypris provides enterprise API partnerships with OpenAI, Anthropic, and Google, and is built with enterprise-grade security. Cypris serves hundreds of enterprise customers across pharmaceuticals, chemicals, advanced materials, energy, and other regulated industries.
FAQ
What is the perovskite tandem solar patent landscape? The perovskite tandem solar patent landscape is the set of patents covering perovskite-silicon and all-perovskite tandem cells that exceed the single-junction efficiency limit. It divides across perovskite compositions and stability, passivation and interfaces, tandem architecture, texturing and deposition, and encapsulation and manufacturing. Each is a distinct region with different owners and maturity.
Why is IP so central to perovskite tandem solar? IP is central because the field is commercializing through licensing as much as through manufacturing, with holders of strong foundational portfolios licensing their technology to large manufacturers. Foundational process and architecture patents are concentrated among a few institutions and companies. That makes licensing and freedom-to-operate, not only production capacity, decisive.
What layers does the perovskite tandem landscape cover? The landscape covers perovskite composition and stability chemistry, passivation and interface layers, tandem device architecture including recombination layers, texturing and deposition processes, and encapsulation and manufacturing. A working tandem depends on all of them. Freedom-to-operate and white space analysis must span the full stack.
Where is the white space in perovskite tandem solar? The white space sits where durability is hardest: stability and encapsulation, wide-bandgap compositions that resist phase segregation, tandem architecture, light-management texturing, and scalable deposition. Stability under heat, humidity, and light is the central unsolved problem. The highest-value, most defensible positions are in lifetime and manufacturability.
Why is stability the key problem in the patent record? Stability is the key problem because perovskites can degrade under heat, humidity, and light, so the compositions, passivation, and encapsulation that extend lifetime are where the most valuable and defensible IP concentrates. Efficiency records matter, but durable modules require solving stability. The patent record reflects intense activity in these layers.
Why does perovskite analysis need scientific literature? Perovskite analysis needs scientific literature because new compositions, passivation chemistries, and device architectures appear in materials research before they are patented, so the literature gives the earliest signal. Analyzing patents alone gives a lagging view. Cypris analyzes both across more than 500 million patents and scientific papers.
What software helps analyze the perovskite tandem solar patent landscape? Software for the perovskite tandem landscape should cluster activity by device layer and process, resolve academic and commercial filers and the licensing structure to canonical owners, search patents and scientific literature semantically, and monitor a fast-commercializing field continuously. Cypris does this across more than 500 million patents and scientific papers using a proprietary R&D ontology, semantic search, Cypris Q, and Agentic Monitoring.
Which teams use perovskite tandem patent landscape analysis? Perovskite tandem patent landscape analysis is used by R&D, innovation, IP, and strategy teams at solar manufacturers, materials developers, and equipment makers, as well as investors and research institutions. It informs which layer to back, where to file, where to license, and where competitors are concentrated. Cypris serves hundreds of enterprise customers across energy, advanced materials, chemicals, and other regulated industries.
Endnotes
- Zhang, F., Shi, Y., & Berry, J. J. (2024). Perovskite/silicon tandem solar cells: insights and outlooks. ACS Energy Letters, 9(4). https://doi.org/10.1021/acsenergylett.4c00172
- Zheng, X., Tan, H., et al. (2023). Efficient perovskite/silicon tandem solar cells on industrially compatible textured silicon. Advanced Materials, 35(10). https://doi.org/10.1002/adma.202207883
- Schubert, M. C., Glunz, S. W., et al. (2025). Elucidating the efficiency limit of silicon-based monolithic tandem cells through the combination of Auger and Shockley-Queisser limits. EES Solar. https://doi.org/10.1039/d5el00085h
- Chen, W., Mularso, K. T., Jung, H. S., & Jo, B., et al. (2026). Strategies toward maximizing power conversion efficiency in all-perovskite tandem solar cells. Solar RRL. https://doi.org/10.1002/solr.202500911
- LONGi (2025, April 16). LONGi breaks world record for crystalline silicon-perovskite tandem solar cell efficiency (34.85%). https://www.longi.com/en/news/silicon-perovskite-tandem-solar-cells-new-world-efficiency
- National Renewable Energy Laboratory. Best research-cell efficiency chart. https://www.nrel.gov/pv/cell-efficiency
- Aydin, E., Xu, L., De Wolf, S., et al. (2024). Four-terminal perovskite/perovskite/silicon triple-junction tandem solar cells with over 30% power conversion efficiency. ACS Energy Letters, 9(8). https://doi.org/10.1021/acsenergylett.4c01292
- Ahn, N., & Choi, M. (2023). Towards long-term stable perovskite solar cells: degradation mechanisms and stabilization techniques. Advanced Science, 10(35). https://doi.org/10.1002/advs.202306110
- Yang, Z., Liu, Z., Chen, W., et al. (2020). Barrier designs in perovskite solar cells for long-term stability. Advanced Energy Materials, 10(26). https://doi.org/10.1002/aenm.202001610
- Jost, M., et al. (2021). 27.9% efficient monolithic perovskite/silicon tandem solar cells on industry-compatible bottom cells. Solar RRL, 5(6). https://doi.org/10.1002/solr.202100244

Metal-organic frameworks have moved from a laboratory curiosity to a commercial materials platform, and their patent landscape is being staked out just as the field reaches scale. A MOF is a porous crystalline material built by linking metal nodes with organic linkers into an ordered framework, producing extraordinarily high surface areas and pores that can be tuned for a target molecule; more than 20,000 distinct MOFs had already been reported by the early 2010s, and the reticular chemistry behind them has continued to mature.¹,² Recognition by the 2025 Nobel Prize in Chemistry, awarded to Susumu Kitagawa, Richard Robson, and Omar Yaghi for the development of metal-organic frameworks, underscored the field's arrival and named applications from carbon-dioxide capture and toxic-gas storage to water harvesting, catalysis, and the separation of per- and polyfluoroalkyl substances from water.³ The intellectual property now divides across three broad regions: the specific framework compositions and structures themselves; the synthesis, shaping, and manufacturing processes that turn a powder into a usable, scalable product; and the application-level systems that integrate a MOF into a working device. Because MOFs serve many functions, freedom-to-operate and white space analysis must span all of them.
The commercial tipping point is reshaping the patent picture. After years in which scale-up and cost were the barriers, industrial-scale production of MOFs for carbon capture has begun, and a wave of startups is pursuing modular capture systems that are easier to scale than incumbent solvent processes, alongside chemical majors moving into manufacturing. Direct air capture of carbon dioxide has been demonstrated in purpose-designed frameworks from the laboratory through pilot scale, distinct from higher-concentration point-source capture.⁶ The scale of activity is large: across the Cypris corpus of more than 500 million patents and scientific papers, the MOF and reticular-chemistry space holds well over 100,000 de-duplicated families and has sustained high-volume filing since around 2018, with the assignee base led by academic institutions and chemical majors such as Sinopec, BASF, and ExxonMobil also prominent, while China accounts for the large majority of families, ahead of the United States, Japan, Germany, and South Korea. This shift moves value from the bare framework composition, where foundational academic estates are concentrated, toward the synthesis, shaping, and system-integration layers. Because applications publish about eighteen months after filing, the most recent synthesis and application filings are under-represented, so the current frontier is more active than granted-patent counts suggest.
The landscape divides by application, and the white space sits where a MOF must survive real conditions at low cost. Water stability, cycling durability, and inexpensive, scalable synthesis are the recurring bottlenecks; the criteria for a high-performance water-adsorbing framework, pore size and shape, hydrophilicity, and stability, are well defined but hard to meet at once.⁴ Carbon capture, both point-source and direct air capture, is the most active application and the one drawing the most new entrants; gas separation, increasingly through mixed-matrix membranes,⁷ and gas adsorption and storage⁸ are established; atmospheric water harvesting has advanced from concept toward passive devices,⁵ and newer uses such as direct lithium extraction and contaminant removal are earlier and less crowded. Underlying all of them is the reticular-design principle that lets chemists build frameworks to order for a target function.⁹ Reading the landscape by composition, synthesis route, and application is what separates a crowded region from an open one.
Where the MOF white space is
Water-stable, low-cost frameworks. MOFs that keep performance under humidity and real operating conditions, made by inexpensive routes, are the central bottleneck and a high-value, still-open target.⁴
Scalable synthesis and shaping. Converting powders into pellets, monoliths, and coatings by manufacturable processes is where deployment is decided and where hard-to-design-around process IP concentrates.
Direct air capture sorbents. MOFs tuned for capturing dilute atmospheric carbon dioxide are an active, high-value frontier distinct from point-source capture.⁶
Non-carbon separations. Direct lithium extraction, contaminant and per- and polyfluoroalkyl-substance removal, and other selective separations are earlier and less crowded application layers.
System integration. Contactors, modules, and regeneration systems that turn a MOF into a working unit are a distinct engineering layer separate from the framework chemistry.
How AI-powered landscape and white space analysis helps
Resolving a materials platform that spans many framework chemistries, synthesis routes, and application areas requires more than keyword search. AI-powered analysis addresses this with semantic search that clusters activity by composition, synthesis route, and application across varied terminology, attribution that normalizes academic and commercial filers to canonical entities and tracks new entrants, and continuous monitoring that keeps pace with a field reaching commercial scale. Because MOF advances appear in scientific literature before they are patented, reading both patents and literature gives the earliest signal of where deployable materials are emerging.
Where Cypris fits
Cypris runs patent landscape and white space analysis for materials platforms such as metal-organic frameworks across a corpus of more than 500 million patents and scientific papers, organized through a proprietary R&D ontology. The ontology clusters activity by framework composition, by synthesis and shaping route, and by application, carbon capture, gas separation and storage, water harvesting, catalysis, and mineral recovery, and normalizes filers to canonical entities, so a team can resolve which compositions, routes, and applications are crowded and which remain open as white space, and can track new entrants as the field scales. Semantic search across patents and scientific literature connects filings to the underlying materials chemistry research, which is where MOF advances appear first. Cypris Q, the platform's agentic layer, lets teams run landscape and white space analysis conversationally and chain the clustering, attribution, and gap analysis, and Agentic Monitoring tracks a defined application over time and flags new patents and papers as they publish. Cypris provides enterprise API partnerships with OpenAI, Anthropic, and Google, and is built with enterprise-grade security. Cypris serves hundreds of enterprise customers across pharmaceuticals, chemicals, advanced materials, energy, and other regulated industries.
FAQ
What is the metal-organic framework patent landscape? The metal-organic framework patent landscape is the set of patents covering MOFs, porous crystalline materials built from metal nodes and organic linkers, and their uses. It divides across framework compositions, synthesis and shaping processes, and application-level systems. Each application, from carbon capture to gas storage, is a distinct region of the landscape.
Why are MOFs a patenting hotspot now? MOFs are a patenting hotspot now because the field has reached a commercial tipping point, with industrial-scale production beginning for carbon capture and a wave of startups pursuing modular systems. Recognition by the 2025 Nobel Prize in Chemistry has further raised the field's profile. That shift is concentrating new filings in synthesis and application layers.
What application areas does the MOF landscape cover? The MOF landscape covers carbon capture from flue gas and directly from air, gas separation and storage, water harvesting, catalysis, sensing, drug delivery, and recovery of critical minerals such as lithium. Each demands different framework and system properties. Freedom-to-operate and white space analysis must span all of them.
Where is the white space in MOFs? The white space sits where a MOF must survive real conditions cheaply: water-stable, low-cost frameworks and scalable synthesis and shaping are the central bottlenecks, and direct air capture sorbents, non-carbon separations, and system integration are less crowded. The bare framework composition is where foundational estates concentrate. The higher-value opportunities are in deployability.
How is MOF value shifting from composition to manufacturing? MOF value is shifting because, as the field scales, the barrier moves from discovering a framework to making it durable and affordable at volume. Foundational composition estates are concentrated among a few academic groups, while synthesis, shaping, and system-integration IP is where deployment is now decided. That is where much of the defensible, hard-to-design-around value sits.
Why does MOF analysis need scientific literature? MOF analysis needs scientific literature because new frameworks, synthesis routes, and application concepts appear in materials research before they are patented, so the literature gives the earliest signal. Analyzing patents alone gives a lagging view. Cypris analyzes both across more than 500 million patents and scientific papers.
What software helps analyze the MOF patent landscape? Software for the MOF landscape should cluster activity by framework composition, synthesis route, and application, resolve academic and commercial filers to canonical owners, search patents and scientific literature semantically, and monitor a scaling field continuously. Cypris does this across more than 500 million patents and scientific papers using a proprietary R&D ontology, semantic search, Cypris Q, and Agentic Monitoring.
Which teams use MOF patent landscape analysis? MOF patent landscape analysis is used by R&D, innovation, IP, and strategy teams at chemicals, materials, carbon-capture, and energy companies, as well as investors and research institutions. It informs where to invest, where to file, and where competitors are concentrated. Cypris serves hundreds of enterprise customers across chemicals, advanced materials, energy, and other regulated industries.
Endnotes
- O'Keeffe, M., Cordova, K. E., Furukawa, H., & Yaghi, O. M. (2013). The chemistry and applications of metal-organic frameworks. Science, 341(6149). https://doi.org/10.1126/science.1230444
- Li, H., Rampal, N., & Yaghi, O. M. (2025). Reticular chemistry: past, present, and future. Molecular Frontiers Journal. https://doi.org/10.1142/s2529732525300034
- Royal Swedish Academy of Sciences (2025, October 8). The Nobel Prize in Chemistry 2025 [press release]. https://www.nobelprize.org/prizes/chemistry/2025/press-release/
- Furukawa, H., Queen, W. L., Yaghi, O. M., et al. (2014). Water adsorption in porous metal-organic frameworks and related materials. Journal of the American Chemical Society, 136(11). https://doi.org/10.1021/ja500330a
- Diercks, C. S., Kalmutzki, M. J., & Yaghi, O. M. (2018). Metal-organic frameworks for water harvesting from air. Advanced Materials, 30(37). https://doi.org/10.1002/adma.201704304
- Yao, M.-S., et al. (2023). Direct air capture of CO2 in designed metal-organic frameworks at lab and pilot scale. Carbon Capture Science & Technology, 8. https://doi.org/10.1016/j.ccst.2023.100145
- Chai, M., Hou, J., & Chen, R. (2023). Metal-organic framework-based mixed matrix membranes for gas separation: recent advances and opportunities. Carbon Capture Science & Technology, 8. https://doi.org/10.1016/j.ccst.2023.100130
- Sculley, J., Yu, J., Zhou, H.-C., et al. (2011). Carbon dioxide capture-related gas adsorption and separation in metal-organic frameworks. Coordination Chemistry Reviews, 255(15-16). https://doi.org/10.1016/j.ccr.2011.02.012
- Chen, Z., Kirlikovali, K. O., Li, P., & Farha, O. K. (2022). Reticular chemistry for highly porous metal-organic frameworks: the chemistry and applications. Accounts of Chemical Research, 55(4). https://doi.org/10.1021/acs.accounts.1c00707
