Polycannabinoids, compounds, compositions and methods of use
US-2026069617-A1 · Mar 12, 2026 · US
Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system · 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 | C08F32/00 |
| Official title | Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system |
| Display label | Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polycannabinoids, compounds, compositions and methods of use
US-12491199-B2 · Dec 9, 2025 · US
Dental composition
US-12396929-B2 · Aug 26, 2025 · US
Resin composition, molded product, and optical member
US-2025179232-A1 · Jun 5, 2025 · US
Photosensitive resin composition, cured film, and semiconductor device
US-2024321803-A1 · Sep 26, 2024 · US
Protective film and laminate
US-2024218135-A1 · Jul 4, 2024 · US
Palladium catalysts for forming vinyl addition polymers having improved film forming properties
US-2023312775-A1 · Oct 5, 2023 · US
Selective Dual-Wavelength Olefin Metathesis Polymerization for Additive Manufacturing
US-2023098669-A1 · Mar 30, 2023 · US
Sulfur-containing unsaturated hydrocarbon polymer and method for production thereof, additive for rubber, rubber composition, and tire
US-2022298275-A1 · Sep 22, 2022 · US
Liquid crystal display device
US-11435609-B2 · Sep 6, 2022 · US
Dental composition
US-2022202658-A1 · Jun 30, 2022 · US
Hindered amine stabilized UV active organopalladium catalyzed polycycloolefin compositions as optical materials
US-11299566-B2 · Apr 12, 2022 · US
Modified resins and uses thereof
US-11262338-B2 · Mar 1, 2022 · US
Hindered amine stabilized uv active organopalladium catalyzed polycycloolefin compositions as optical materials
US-2022002453-A1 · Jan 6, 2022 · US
Hydrogenated petroleum resin, and production method and use therefor
US-11186754-B2 · Nov 30, 2021 · US
Polycannabinoids, compounds, compositions and methods of use
US-2021322365-A1 · Oct 21, 2021 · US
Liquid crystal display device
US-2021132421-A1 · May 6, 2021 · US
Hydrocarbon resin, method for preparing hydrocarbon resin, and adhesive composition
US-10988644-B2 · Apr 27, 2021 · US
Liquid crystal display device
US-10921623-B2 · Feb 16, 2021 · US
Modified resins and uses thereof
US-2021033578-A1 · Feb 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F32/00?
- CPC C08F32/00 is the Cooperative Patent Classification code for “Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system.”
- How many patents are filed under CPC C08F32/00 (Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC C08F32/00 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).