Cable winch, method for winding a cable winch of this type, and crane having a cable winch
US-12434949-B2 · Oct 7, 2025 · US
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Drums
Drums · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B15/06 |
| Official title | Drums |
| Display label | Drums |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Container handling vehicle with direct drive on lifting axle(s), associated methods and system
US-12358720-B2 · Jul 15, 2025 · US
Mine Hoist Monitoring System
US-2024182264-A1 · Jun 6, 2024 · US
Container handling vehicle with direct drive on lifting axle(s), associated methods and system
US-2023322484-A1 · Oct 12, 2023 · US
Container handling vehicle with direct drive on lifting axle(s), associated methods and system
US-11745945-B2 · Sep 5, 2023 · US
Traction machine assembly and elevator
US-11702321-B2 · Jul 18, 2023 · US
Cable winch, method for winding a cable winch of this type, and crane having a cable winch
US-2023079781-A1 · Mar 16, 2023 · US
Container handling vehicle with direct drive on lifting axle(s), associated methods and system
US-2022332501-A1 · Oct 20, 2022 · US
Container handling vehicle with direct drive on lifting axle(s), associated methods and system
US-11420822-B2 · Aug 23, 2022 · US
Modular sheave unit
US-11261062-B2 · Mar 1, 2022 · US
Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft
US-11097925-B2 · Aug 24, 2021 · US
Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft
US-2020377336-A1 · Dec 3, 2020 · US
Container handling vehicle with direct drive on lifting axle(s), associated methods and system
US-2020346864-A1 · Nov 5, 2020 · US
Modular sheave unit
US-2020346899-A1 · Nov 5, 2020 · US
Traction machine assembly and elevator
US-2019210841-A1 · Jul 11, 2019 · US