Method for jacketing elongate articles, in particular lines
US-12555704-B2 · Feb 17, 2026 · US
Copolymers with acrylonitrile · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09J109/02 |
| Official title | Copolymers with acrylonitrile |
| Display label | Copolymers with acrylonitrile |
| Total patents | 57 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 7 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12555704-B2 · Feb 17, 2026 · US
US-12410347-B2 · Sep 9, 2025 · US
US-12351745-B2 · Jul 8, 2025 · US
US-2025197677-A1 · Jun 19, 2025 · US
US-12319846-B2 · Jun 3, 2025 · US
US-12221570-B2 · Feb 11, 2025 · US
US-2025035240-A1 · Jan 30, 2025 · US
US-2025011552-A1 · Jan 9, 2025 · US
US-2024376307-A1 · Nov 14, 2024 · US
US-12104090-B2 · Oct 1, 2024 · US
US-11855290-B2 · Dec 26, 2023 · US
US-2023234712-A1 · Jul 27, 2023 · US
US-2023135423-A1 · May 4, 2023 · US
US-11623753-B2 · Apr 11, 2023 · US
US-2022396717-A1 · Dec 15, 2022 · US
US-2022282127-A1 · Sep 8, 2022 · US
US-2022251433-A1 · Aug 11, 2022 · US
US-2022135842-A1 · May 5, 2022 · US
US-2022073791-A1 · Mar 10, 2022 · US
US-2021391580-A1 · Dec 16, 2021 · US
Answers are generated from the same data shown on this page.