Window covering and driving device thereof
US-11629552-B2 · Apr 18, 2023 · US
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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 | F16D51/04 |
| Official title | mechanically actuated |
| Display label | mechanically actuated |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 4 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brake lining wear sensor
US-11105388-B2 · Aug 31, 2021 · US
Window covering and driving device thereof
US-2021164290-A1 · Jun 3, 2021 · US
Brake device and method for operating a brake drum
US-10920838-B2 · Feb 16, 2021 · US
No-back/torque limiter device with torque sensing elements
US-10900528-B2 · Jan 26, 2021 · US
Brake device and method for operating a brake drum
US-2020182317-A1 · Jun 11, 2020 · US
Brake lining wear sensor
US-2020011390-A1 · Jan 9, 2020 · US
No-back/torque limiter device with torque sensing elements
US-2019063520-A1 · Feb 28, 2019 · US
Brake assembly and friction lining for a brake assembly
US-9664245-B2 · May 30, 2017 · US
Friction brake device
US-2015129382-A1 · May 14, 2015 · US
Friction brake device
US-2015114767-A1 · Apr 30, 2015 · US
Friction brake device
US-2015075921-A1 · Mar 19, 2015 · US