Polyimide resin composition and molded body
US-12404404-B2 · Sep 2, 2025 · US
Polysulfonamides; Polysulfonimides
Polysulfonamides; Polysulfonimides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08L81/10 |
| Official title | Polysulfonamides; Polysulfonimides |
| Display label | Polysulfonamides; Polysulfonimides |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thiocarbonyl-based poly(O-thiocarbamate) compound and preparation method and use thereof
US-12351687-B2 · Jul 8, 2025 · US
Zwitterionic double network hydrogels
US-12291652-B2 · May 6, 2025 · US
Polymer compound for surface modification to enhance anticancer immune function of natural killer cells
US-2024366766-A1 · Nov 7, 2024 · US
Self-healing polymers
US-2024182687-A1 · Jun 6, 2024 · US
Polymer Films
US-2024117133-A1 · Apr 11, 2024 · US
Conductive sulfamide polymers, their use in batteries, and method of manufacture thereof
US-2024120536-A1 · Apr 11, 2024 · US
Self-healing polymers
US-11926728-B2 · Mar 12, 2024 · US
Polymers based on ionic monomers, compositions comprising same, methods for manufacturing same, and use thereof in electrochemical applications
US-2023323029-A1 · Oct 12, 2023 · US
Polyimide resin composition and molded body
US-2023076244-A1 · Mar 9, 2023 · US
Curable composition
US-2023068054-A1 · Mar 2, 2023 · US
Curable composition
US-2023068751-A1 · Mar 2, 2023 · US
Curable composition
US-2023059791-A1 · Feb 23, 2023 · US
Curable composition
US-2023055125-A1 · Feb 23, 2023 · US
Thiocarbonyl-based poly(o-thiocarbamate) compound and preparation method and use thereof
US-2023002559-A1 · Jan 5, 2023 · US
Self-healing polymers
US-2021253829-A1 · Aug 19, 2021 · US
Polyetherimide composition and associated article and additive manufacturing method
US-10882956-B2 · Jan 5, 2021 · US
Polyetherimide composition and associated article and additive manufacturing method
US-2020377657-A1 · Dec 3, 2020 · US
Polysulfone amide compound, and resin composition containing same
US-10782612-B2 · Sep 22, 2020 · US
Polycarbonate resin composition and molded article thereof
US-10550229-B2 · Feb 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L81/10?
- CPC C08L81/10 is the Cooperative Patent Classification code for “Polysulfonamides; Polysulfonimides.”
- How many patents are filed under CPC C08L81/10 (Polysulfonamides; Polysulfonimides)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC C08L81/10 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).