Rotational winding apparatus and method
US-12553165-B2 · Feb 17, 2026 · US
Regulating winding speed · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H59/385 |
| Official title | {Regulating winding speed} |
| Display label | Regulating winding speed |
| Total patents | 30 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12553165-B2 · Feb 17, 2026 · US
US-2025215626-A1 · Jul 3, 2025 · US
US-2025215627-A1 · Jul 3, 2025 · US
US-2024400341-A1 · Dec 5, 2024 · US
US-2024239628-A1 · Jul 18, 2024 · US
US-2024010460-A1 · Jan 11, 2024 · US
US-11795030-B2 · Oct 24, 2023 · US
US-11651908-B2 · May 16, 2023 · US
US-2022127105-A1 · Apr 28, 2022 · US
US-11247868-B2 · Feb 15, 2022 · US
US-11155434-B2 · Oct 26, 2021 · US
US-10961004-B2 · Mar 30, 2021 · US
US-2021090821-A1 · Mar 25, 2021 · US
US-10902979-B2 · Jan 26, 2021 · US
US-10858134-B2 · Dec 8, 2020 · US
US-10858215-B2 · Dec 8, 2020 · US
US-2020231404-A1 · Jul 23, 2020 · US
US-10647540-B2 · May 12, 2020 · US
US-10526162-B2 · Jan 7, 2020 · US
US-2019193983-A1 · Jun 27, 2019 · US
Answers are generated from the same data shown on this page.