Clutch for preventing backdrive
US-12523264-B2 · Jan 13, 2026 · US
This page is not indexed by search engines while we improve data quality.
mechanically actuated
mechanically actuated · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D51/36 |
| Official title | mechanically actuated |
| Display label | mechanically actuated |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2021 | 1 |
| 2023 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clutch for preventing backdrive
US-2023296146-A1 · Sep 21, 2023 · US
Monitoring health of safety brakes in auxiliary lift devices
US-11697510-B2 · Jul 11, 2023 · US
Monitoring health of safety brakes in auxiliary lift devices
US-2021237906-A1 · Aug 5, 2021 · US
Braking device
US-9884572-B2 · Feb 6, 2018 · US
Brake device
US-9599174-B2 · Mar 21, 2017 · US
Braking device
US-2016280099-A1 · Sep 29, 2016 · US
Brake device
US-2015152927-A1 · Jun 4, 2015 · US