Epoxy resin composition and cured product thereof
US-12415921-B2 · Sep 16, 2025 · US
Lactones · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G59/626 |
| Official title | {Lactones} |
| Display label | Lactones |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12415921-B2 · Sep 16, 2025 · US
US-2024101874-A1 · Mar 28, 2024 · US
US-11697643-B2 · Jul 11, 2023 · US
US-2023212385-A1 · Jul 6, 2023 · US
US-11414542-B2 · Aug 16, 2022 · US
US-2022106280-A1 · Apr 7, 2022 · US
US-2020270446-A1 · Aug 27, 2020 · US