Gear having a helical toothing
US-2026036193-A1 · Feb 5, 2026 · US
This page is not indexed by search engines while we improve data quality.
Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms · 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 | F16H25/00 |
| Official title | Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms |
| Display label | Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for horizontal, centering restoration of a coupling shaft
US-11370466-B2 · Jun 28, 2022 · US
Ballscrew actuators
US-11287020-B2 · Mar 29, 2022 · US
Horizontal stabiliser actuator with freeplay detecting features and method thereof
US-11035445-B2 · Jun 15, 2021 · US
Ballscrew actuators
US-2020378484-A1 · Dec 3, 2020 · US
Device for horizontal, centering restoration of a coupling shaft
US-2020055529-A1 · Feb 20, 2020 · US
Device including an anti-rotation mechanism for a piston and a method of using the same
US-10184562-B2 · Jan 22, 2019 · US
Axial through-shaft actuator arrangement
US-10094454-B2 · Oct 9, 2018 · US
Horizontal stabiliser actuator with freeplay detecting features and method thereof
US-2017335931-A1 · Nov 23, 2017 · US
Device including an anti-rotation mechanism for a piston and a method of using the same
US-2017108121-A1 · Apr 20, 2017 · US
Valve with sync cam
US-9568118-B2 · Feb 14, 2017 · US
Valve with sync cam
US-9494250-B2 · Nov 15, 2016 · US
Ergonomic micrometer including two modes of adjustment
US-9482509-B2 · Nov 1, 2016 · US
Valve with sync cam
US-2016195198-A1 · Jul 7, 2016 · US
Combined linear bearing and lifting actuator for smelting assembly
US-2016178039-A1 · Jun 23, 2016 · US
Ergonomic micrometer including two modes of adjustment
US-2016169653-A1 · Jun 16, 2016 · US
Link apparatus
US-9169906-B2 · Oct 27, 2015 · US
Valve with sync cam
US-2015102249-A1 · Apr 16, 2015 · US
Axial through-shaft actuator arrangement
US-2015068334-A1 · Mar 12, 2015 · US
Valve with sync cam
US-8944085-B2 · Feb 3, 2015 · US