Unsaturated cyclic anhydride end capped polyimides and polyamic acids and photosensitive compositions thereof
US-2024254284-A1 · Aug 1, 2024 · US
in the form of (mono)anhydrid · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G73/1014 |
| Official title | {in the form of (mono)anhydrid} |
| Display label | in the form of (mono)anhydrid |
| Total patents | 209 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 14 |
| 2017 | 13 |
| 2018 | 12 |
| 2019 | 21 |
| 2020 | 26 |
| 2021 | 21 |
| 2022 | 29 |
| 2023 | 13 |
| 2024 | 29 |
| 2025 | 22 |
| 2026 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024254284-A1 · Aug 1, 2024 · US
US-10512171-B2 · Dec 17, 2019 · US
US-2019315922-A1 · Oct 17, 2019 · US
US-2019271886-A1 · Sep 5, 2019 · US
US-2019256659-A1 · Aug 22, 2019 · US
US-2019218344-A1 · Jul 18, 2019 · US
US-2019185481-A1 · Jun 20, 2019 · US
US-2019177484-A1 · Jun 13, 2019 · US
US-2019171105-A1 · Jun 6, 2019 · US
US-2019136054-A1 · May 9, 2019 · US
US-10240000-B2 · Mar 26, 2019 · US
US-2019085129-A1 · Mar 21, 2019 · US
US-2019071541-A1 · Mar 7, 2019 · US
US-10214615-B2 · Feb 26, 2019 · US
US-2019049797-A1 · Feb 14, 2019 · US
US-2019048141-A1 · Feb 14, 2019 · US
US-2019023845-A1 · Jan 24, 2019 · US
US-2018281361-A1 · Oct 4, 2018 · US
US-2018230271-A1 · Aug 16, 2018 · US
US-2018223048-A1 · Aug 9, 2018 · US
Answers are generated from the same data shown on this page.