Methods for optimizing graded index fiber length to improve image quality
US-12552703-B2 · Feb 17, 2026 · US
Re-forming fibres or filaments, {i.e. changing their shape}(C03B37/025 takes precedence) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03B37/14 |
| Official title | Re-forming fibres or filaments, {i.e. changing their shape}(C03B37/025 takes precedence) |
| Display label | Re-forming fibres or filaments, {i.e. changing their shape}(C03B37/025 takes precedence) |
| Total patents | 25 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12552703-B2 · Feb 17, 2026 · US
US-2024368021-A1 · Nov 7, 2024 · US
US-12123117-B2 · Oct 22, 2024 · US
US-11846052-B2 · Dec 19, 2023 · US
US-2023339800-A1 · Oct 26, 2023 · US
US-11332407-B2 · May 17, 2022 · US
US-11066319-B2 · Jul 20, 2021 · US
US-2020385308-A1 · Dec 10, 2020 · US
US-10723653-B2 · Jul 28, 2020 · US
US-2020154653-A1 · May 21, 2020 · US
US-2020131679-A1 · Apr 30, 2020 · US
US-2020071866-A1 · Mar 5, 2020 · US
US-2020071864-A1 · Mar 5, 2020 · US
US-10297435-B2 · May 21, 2019 · US
US-2019023599-A1 · Jan 24, 2019 · US
US-2018179106-A1 · Jun 28, 2018 · US
US-9733443-B2 · Aug 15, 2017 · US
US-9709745-B2 · Jul 18, 2017 · US
US-2017044048-A1 · Feb 16, 2017 · US
US-9435972-B2 · Sep 6, 2016 · US
Answers are generated from the same data shown on this page.