Photosensitive resin composition, photosensitive resin film, printed wiring board, and semiconductor package
US-2025297129-A1 · Sep 25, 2025 · US
containing the unsaturation at least partially in a non-aromatic carbocyclic ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G18/676 |
| Official title | {containing the unsaturation at least partially in a non-aromatic carbocyclic ring} |
| Display label | containing the unsaturation at least partially in a non-aromatic carbocyclic ring |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025297129-A1 · Sep 25, 2025 · US
US-2025122395-A1 · Apr 17, 2025 · US
US-11945901-B2 · Apr 2, 2024 · US
US-11692058-B2 · Jul 4, 2023 · US
US-11591437-B2 · Feb 28, 2023 · US
US-2022275151-A1 · Sep 1, 2022 · US
US-11130890-B2 · Sep 28, 2021 · US
US-2021253776-A1 · Aug 19, 2021 · US
US-2019330421-A1 · Oct 31, 2019 · US
US-10106692-B2 · Oct 23, 2018 · US
US-2018044562-A1 · Feb 15, 2018 · US
US-9650477-B2 · May 16, 2017 · US
US-2017101544-A1 · Apr 13, 2017 · US
US-2015034361-A1 · Feb 5, 2015 · US