Fluorine-containing polymer and method of producing same
US-12528896-B2 · Jan 20, 2026 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C08F136/20 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 39 |
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 | 8 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Branched polymers
US-12448467-B2 · Oct 21, 2025 · US
Resin derived from end-of-life tire
US-2025289915-A1 · Sep 18, 2025 · US
Aziridine polymers whose chemical structural changes are induced by mechanical force
US-11814452-B2 · Nov 14, 2023 · US
Curable composition, cured layer using the composition, color filter including the cured layer and display device including the color filter
US-2023322983-A1 · Oct 12, 2023 · US
Methods and materials for making elastomer resistant to degradation by ultraviolet radiation and plasma
US-2023145789-A1 · May 11, 2023 · US
Selective Dual-Wavelength Olefin Metathesis Polymerization for Additive Manufacturing
US-2023098669-A1 · Mar 30, 2023 · US
Monomers comprising at least one 4-(2-oxyethylidene)-1,3-dioxolan-2-one unit and use thereof
US-11613524-B2 · Mar 28, 2023 · US
Fluorine-containing polymer and method of producing same
US-2022389132-A1 · Dec 8, 2022 · US
Aziridine polymers whose chemical structural changes are induced by mechanical force
US-2021371557-A1 · Dec 2, 2021 · US
Anthraquinone derivatized monomers and polymers for volume bragg gratings
US-2021155585-A1 · May 27, 2021 · US
Thiophosphate and phosphine sulfide derivatized monomers and polymers for volume bragg gratings
US-2021155639-A1 · May 27, 2021 · US
Aromatic substituted methane-core monomers and polymers thereof for volume bragg gratings
US-2021155584-A1 · May 27, 2021 · US
Monomers comprising at least one 4-(2-oxyethylidene)-1,3-dioxolan-2-one unit and use thereof
US-2021070728-A1 · Mar 11, 2021 · US
Compound, resin, composition and pattern formation method
US-2021070727-A1 · Mar 11, 2021 · US
Vanillin methacrylates and polymers therefrom
US-2020277417-A1 · Sep 3, 2020 · US
Process for producing a polydiene-polyamide block thermoplastic elastomer copolymer of comb structure
US-2020190326-A1 · Jun 18, 2020 · US
Branched polymers
US-2020190237-A1 · Jun 18, 2020 · US
Isolating semiconducting single-walled nanotubes or metallic single-walled nanotubes and approaches therefor
US-10395804-B2 · Aug 27, 2019 · US
Active-energy-ray-curable composition, cured material, composition stored container, two-dimensional or three-dimensional image forming apparatus, and two-dimensional or three-dimensional image forming method
US-10239972-B2 · Mar 26, 2019 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F136/20?
- CPC C08F136/20 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C08F136/20 (Chemistry & Metallurgy)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C08F136/20 growing?
- Publication counts under this code: 5 in 2023 vs 2 in 2025 (latest complete years).