Manual winding device
US-2026062248-A1 · Mar 5, 2026 · US
in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H54/44 |
| Official title | in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package |
| Display label | in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package |
| Total patents | 34 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026062248-A1 · Mar 5, 2026 · US
US-12334690-B2 · Jun 17, 2025 · US
US-12240729-B2 · Mar 4, 2025 · US
US-2025033922-A1 · Jan 30, 2025 · US
US-12081000-B2 · Sep 3, 2024 · US
US-11975414-B2 · May 7, 2024 · US
US-11878895-B2 · Jan 23, 2024 · US
US-2023291154-A1 · Sep 14, 2023 · US
US-11664632-B2 · May 30, 2023 · US
US-11603284-B2 · Mar 14, 2023 · US
US-11602781-B2 · Mar 14, 2023 · US
US-2022219935-A1 · Jul 14, 2022 · US
US-2022216656-A1 · Jul 7, 2022 · US
US-2022204309-A1 · Jun 30, 2022 · US
US-11358829-B2 · Jun 14, 2022 · US
US-11358830-B1 · Jun 14, 2022 · US
US-11260647-B2 · Mar 1, 2022 · US
US-2022009218-A1 · Jan 13, 2022 · US
US-2022009743-A1 · Jan 13, 2022 · US
US-2021348306-A1 · Nov 11, 2021 · US
Answers are generated from the same data shown on this page.