Atraumatic stent and method and apparatus for making the same
US-12546038-B2 · Feb 10, 2026 · US
Spool carriers · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D04C3/14 |
| Official title | Spool carriers |
| Display label | Spool carriers |
| Total patents | 25 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12546038-B2 · Feb 10, 2026 · US
US-2025198062-A1 · Jun 19, 2025 · US
US-12276053-B2 · Apr 15, 2025 · US
US-2024417898-A1 · Dec 19, 2024 · US
US-2024125020-A1 · Apr 18, 2024 · US
US-11840780-B2 · Dec 12, 2023 · US
US-2023349082-A1 · Nov 2, 2023 · US
US-11697895-B2 · Jul 11, 2023 · US
US-2023160116-A1 · May 25, 2023 · US
US-11591727-B2 · Feb 28, 2023 · US
US-11578437-B2 · Feb 14, 2023 · US
US-2022219414-A1 · Jul 14, 2022 · US
US-11103028-B2 · Aug 31, 2021 · US
US-2021172102-A1 · Jun 10, 2021 · US
US-10947651-B2 · Mar 16, 2021 · US
US-2020306891-A1 · Oct 1, 2020 · US
US-10563329-B2 · Feb 18, 2020 · US
US-2020024778-A1 · Jan 23, 2020 · US
US-2019216621-A1 · Jul 18, 2019 · US
US-10278842-B2 · May 7, 2019 · US
Answers are generated from the same data shown on this page.