Copolymer of olefin and unsaturated carboxylic acid or unsaturated carboxylic acid derivative
US-12473387-B2 · Nov 18, 2025 · US
Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof (copolymers of drying oils C08F242/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F220/62 |
| Official title | Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof (copolymers of drying oils C08F242/00) |
| Display label | Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof (copolymers of drying oils C08F242/00) |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12473387-B2 · Nov 18, 2025 · US
US-2023257499-A1 · Aug 17, 2023 · US
US-11306441-B2 · Apr 19, 2022 · US
US-11198746-B2 · Dec 14, 2021 · US
US-2020401047-A1 · Dec 24, 2020 · US
US-2020354491-A1 · Nov 12, 2020 · US
US-2020325262-A1 · Oct 15, 2020 · US
US-10696060-B2 · Jun 30, 2020 · US
US-10590220-B2 · Mar 17, 2020 · US
US-10479855-B2 · Nov 19, 2019 · US
US-2019177450-A1 · Jun 13, 2019 · US
US-2018142055-A1 · May 24, 2018 · US
US-9932472-B2 · Apr 3, 2018 · US
US-9725589-B2 · Aug 8, 2017 · US
US-9718909-B2 · Aug 1, 2017 · US
US-2017037173-A1 · Feb 9, 2017 · US
US-9475901-B2 · Oct 25, 2016 · US
US-9335632-B2 · May 10, 2016 · US
US-2015299358-A1 · Oct 22, 2015 · US
US-2015064626-A1 · Mar 5, 2015 · US