Surface treatment agent
US-11970651-B2 · Apr 30, 2024 · US
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08L27/00 |
| Official title | Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers |
| Display label | Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers |
| Total patents | 58 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 10 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11970651-B2 · Apr 30, 2024 · US
US-11668022-B2 · Jun 6, 2023 · US
US-11530328-B2 · Dec 20, 2022 · US
US-11453788-B2 · Sep 27, 2022 · US
US-11453152-B2 · Sep 27, 2022 · US
US-11447892-B2 · Sep 20, 2022 · US
US-2021363814-A1 · Nov 25, 2021 · US
US-2021355329-A1 · Nov 18, 2021 · US
US-2021324205-A1 · Oct 21, 2021 · US
US-11091621-B2 · Aug 17, 2021 · US
US-11059831-B2 · Jul 13, 2021 · US
US-2021054216-A1 · Feb 25, 2021 · US
US-10901316-B2 · Jan 26, 2021 · US
US-2020377774-A1 · Dec 3, 2020 · US
US-10808133-B2 · Oct 20, 2020 · US
US-10800928-B2 · Oct 13, 2020 · US
US-10781321-B2 · Sep 22, 2020 · US
US-2020218149-A1 · Jul 9, 2020 · US
US-2020024461-A1 · Jan 23, 2020 · US
US-10495968-B2 · Dec 3, 2019 · US
Answers are generated from the same data shown on this page.