Multi-speed power tool with electronic clutch
US-2025262737-A1 · Aug 21, 2025 · US
Relating safety · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D2500/51 |
| Official title | Relating safety |
| Display label | Relating safety |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025262737-A1 · Aug 21, 2025 · US
US-11174907-B2 · Nov 16, 2021 · US
US-2021172484-A1 · Jun 10, 2021 · US
US-2021078151-A1 · Mar 18, 2021 · US
US-10850380-B2 · Dec 1, 2020 · US
US-10427675-B2 · Oct 1, 2019 · US
US-10377384-B2 · Aug 13, 2019 · US
US-2018362029-A1 · Dec 20, 2018 · US
US-9945446-B2 · Apr 17, 2018 · US
US-2017361838-A1 · Dec 21, 2017 · US
US-2017232971-A1 · Aug 17, 2017 · US
US-9694825-B2 · Jul 4, 2017 · US
US-2017043775-A1 · Feb 16, 2017 · US
US-2016354888-A1 · Dec 8, 2016 · US
US-9428170-B2 · Aug 30, 2016 · US
US-2016230841-A1 · Aug 11, 2016 · US
US-9045140-B2 · Jun 2, 2015 · US