Lifting device for lifting a payload within an elevator shaft in a controllable manner
US-12325611-B2 · Jun 10, 2025 · US
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for retaining load-engaging elements in the event of rope or cable breakage
for retaining load-engaging elements in the event of rope or cable breakage · 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 | B66C15/02 |
| Official title | for retaining load-engaging elements in the event of rope or cable breakage |
| Display label | for retaining load-engaging elements in the event of rope or cable breakage |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Crane
US-11964850-B2 · Apr 23, 2024 · US
Simulating collaborative equilibrium in multi-machine environment
US-2023259669-A1 · Aug 17, 2023 · US
Lifting device for lifting a payload within an elevator shaft in a controllable manner
US-2023042428-A1 · Feb 9, 2023 · US
Chain link adapter
US-11548769-B2 · Jan 10, 2023 · US
Crane and method for positioning an object
US-11390494-B2 · Jul 19, 2022 · US
Brake condition monitoring
US-11192761-B2 · Dec 7, 2021 · US
Bottom block assembly
US-10947089-B2 · Mar 16, 2021 · US
A crane and method for positioning an object
US-2021032079-A1 · Feb 4, 2021 · US
Bottom block assembly
US-2020087120-A1 · Mar 19, 2020 · US
Wire rope flaw detector
US-10578582-B2 · Mar 3, 2020 · US
Chain link adapter
US-2020031635-A1 · Jan 30, 2020 · US
Brake condition monitoring
US-2018354757-A1 · Dec 13, 2018 · US
Wire rope flaw detector
US-2018202972-A1 · Jul 19, 2018 · US
Lifting arrangement
US-2018044145-A1 · Feb 15, 2018 · US