Stretchable resin composition, and resin sheet material, metal foil with resin, metal-clad laminate, and wiring board each including or obtained using same
US-2024425642-A1 · Dec 26, 2024 · US
containing epoxy radicals · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F20/32 |
| Official title | containing epoxy radicals |
| Display label | containing epoxy radicals |
| Total patents | 74 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 10 |
| 2025 | 3 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024425642-A1 · Dec 26, 2024 · US
US-2024132634-A1 · Apr 25, 2024 · US
US-2023367052-A1 · Nov 16, 2023 · US
US-2023352637-A1 · Nov 2, 2023 · US
US-2023235188-A1 · Jul 27, 2023 · US
US-2023227666-A1 · Jul 20, 2023 · US
US-11667669-B2 · Jun 6, 2023 · US
US-2023167215-A1 · Jun 1, 2023 · US
US-11634600-B2 · Apr 25, 2023 · US
US-2022389129-A1 · Dec 8, 2022 · US
US-2022288550-A1 · Sep 15, 2022 · US
US-2022259392-A1 · Aug 18, 2022 · US
US-11407869-B2 · Aug 9, 2022 · US
US-11369935-B2 · Jun 28, 2022 · US
US-2022089808-A1 · Mar 24, 2022 · US
US-11261265-B2 · Mar 1, 2022 · US
US-11220585-B2 · Jan 11, 2022 · US
US-11193036-B2 · Dec 7, 2021 · US
US-11174411-B2 · Nov 16, 2021 · US
US-11097307-B2 · Aug 24, 2021 · US
Answers are generated from the same data shown on this page.