Laminate, optical member, and optical apparatus
US-2024409789-A1 · Dec 12, 2024 · US
Homopolymers or copolymers of amides or imides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09J133/24 |
| Official title | Homopolymers or copolymers of amides or imides |
| Display label | Homopolymers or copolymers of amides or imides |
| Total patents | 99 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 11 |
| 2017 | 14 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 11 |
| 2024 | 17 |
| 2025 | 7 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024409789-A1 · Dec 12, 2024 · US
US-2021355354-A1 · Nov 18, 2021 · US
US-2021317337-A1 · Oct 14, 2021 · US
US-11130886-B2 · Sep 28, 2021 · US
US-2021292457-A1 · Sep 23, 2021 · US
US-2021284879-A1 · Sep 16, 2021 · US
US-2021277288-A1 · Sep 9, 2021 · US
US-2021261833-A1 · Aug 26, 2021 · US
US-2021171802-A1 · Jun 10, 2021 · US
US-2020369928-A1 · Nov 26, 2020 · US
US-10711083-B2 · Jul 14, 2020 · US
US-10703071-B2 · Jul 7, 2020 · US
US-10696877-B2 · Jun 30, 2020 · US
US-10604593-B2 · Mar 31, 2020 · US
US-2020032113-A1 · Jan 30, 2020 · US
US-2020024186-A1 · Jan 23, 2020 · US
US-2020002580-A1 · Jan 2, 2020 · US
US-2019378781-A1 · Dec 12, 2019 · US
US-2019225842-A1 · Jul 25, 2019 · US
US-2019211234-A1 · Jul 11, 2019 · US
Answers are generated from the same data shown on this page.