Hydrogenated nitrile rubber · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09D115/005 |
| Official title | {Hydrogenated nitrile rubber} |
| Display label | Hydrogenated nitrile rubber |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025145846-A1 · May 8, 2025 · US
US-12203005-B2 · Jan 21, 2025 · US
US-2024294777-A1 · Sep 5, 2024 · US
US-2024014531-A1 · Jan 11, 2024 · US
US-2023348734-A1 · Nov 2, 2023 · US
US-11097511-B2 · Aug 24, 2021 · US
US-2020105437-A1 · Apr 2, 2020 · US
US-10381547-B2 · Aug 13, 2019 · US
US-10119045-B2 · Nov 6, 2018 · US
US-2018022951-A1 · Jan 25, 2018 · US
US-9685254-B2 · Jun 20, 2017 · US
US-2016300997-A1 · Oct 13, 2016 · US
US-2016155532-A1 · Jun 2, 2016 · US
US-2016136928-A1 · May 19, 2016 · US