Resin composition, secondary coating material for optical fiber, optical fiber, and method for manufacturing optical fiber
US-12528926-B2 · Jan 20, 2026 · US
Polymers containing more than one epoxy group per molecule · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F290/064 |
| Official title | {Polymers containing more than one epoxy group per molecule} |
| Display label | Polymers containing more than one epoxy group per molecule |
| Total patents | 60 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 10 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12528926-B2 · Jan 20, 2026 · US
US-12522684-B2 · Jan 13, 2026 · US
US-2025297048-A1 · Sep 25, 2025 · US
US-2025270365-A1 · Aug 28, 2025 · US
US-2025270422-A1 · Aug 28, 2025 · US
US-12378425-B2 · Aug 5, 2025 · US
US-2025197690-A1 · Jun 19, 2025 · US
US-12325811-B2 · Jun 10, 2025 · US
US-12319768-B2 · Jun 3, 2025 · US
US-2025101279-A1 · Mar 27, 2025 · US
US-2025026967-A1 · Jan 23, 2025 · US
US-2025002735-A1 · Jan 2, 2025 · US
US-2024301197-A1 · Sep 12, 2024 · US
US-2024270888-A1 · Aug 15, 2024 · US
US-11999861-B2 · Jun 4, 2024 · US
US-2024174900-A1 · May 30, 2024 · US
US-11947161-B2 · Apr 2, 2024 · US
US-2024093054-A1 · Mar 21, 2024 · US
US-11926748-B2 · Mar 12, 2024 · US
US-2023416483-A1 · Dec 28, 2023 · US
Answers are generated from the same data shown on this page.