Lifting assembly
US-2025026564-A1 · Jan 23, 2025 · US
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and having rope storing means
and having rope storing means · 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 | B66D1/741 |
| Official title | {and having rope storing means} |
| Display label | and having rope storing means |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lifting device
US-11802030-B2 · Oct 31, 2023 · US
Lifting device
US-2022033236-A1 · Feb 3, 2022 · US
Lift assembly systems and methods
US-10799809-B2 · Oct 13, 2020 · US
Winch system for an airborne payload control system
US-10519013-B2 · Dec 31, 2019 · US
Lift assembly systems and methods
US-2019291019-A1 · Sep 26, 2019 · US
Lift assembly systems and methods
US-10328358-B2 · Jun 25, 2019 · US
Winch system for an airborne payload control system
US-2018244509-A1 · Aug 30, 2018 · US
Lift assembly systems and methods
US-2017043274-A1 · Feb 16, 2017 · US
Lift assembly systems and methods
US-9493328-B2 · Nov 15, 2016 · US
Double drum traction winch
US-8973901-B2 · Mar 10, 2015 · US