Polymeric disinfectants and uses thereof
US-12552882-B2 · Feb 17, 2026 · US
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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F226/00 |
| Official title | 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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen |
| Display label | 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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen |
| Total patents | 51 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12552882-B2 · Feb 17, 2026 · US
US-12473456-B2 · Nov 18, 2025 · US
US-2025250380-A1 · Aug 7, 2025 · US
US-12196916-B2 · Jan 14, 2025 · US
US-2024266571-A1 · Aug 8, 2024 · US
US-2024222672-A1 · Jul 4, 2024 · US
US-2023399423-A1 · Dec 14, 2023 · US
US-2023313079-A1 · Oct 5, 2023 · US
US-11639406-B2 · May 2, 2023 · US
US-2023060974-A1 · Mar 2, 2023 · US
US-11493668-B2 · Nov 8, 2022 · US
US-11124669-B2 · Sep 21, 2021 · US
US-2021238325-A1 · Aug 5, 2021 · US
US-11021557-B2 · Jun 1, 2021 · US
US-11000636-B2 · May 11, 2021 · US
US-10934374-B2 · Mar 2, 2021 · US
US-10920001-B2 · Feb 16, 2021 · US
US-2021009728-A1 · Jan 14, 2021 · US
US-2020291153-A1 · Sep 17, 2020 · US
US-10767038-B2 · Sep 8, 2020 · US
Answers are generated from the same data shown on this page.