Switch mechanism, geared motor and damper device
US-2018340724-A1 · Nov 29, 2018 · US
Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types (gearings with cranks, eccentrics, or like members fixed to one rotary member and guided along tracks on the other F16H21/14; crank or eccentric gearings with cams or additional guides, or with members having rolling contact F16H21/28, F16H21/30)
Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types (gearings with cranks, eccentrics, or like members fixed to one rotary member and guided along tracks on the other F16H21/14; crank or eccentric gearings with cams or additional guides, or with members having rolling contact F16H21/28, F16H21/30) · 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 | F16H37/12 |
| Official title | Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types (gearings with cranks, eccentrics, or like members fixed to one rotary member and guided along tracks on the other F16H21/14; crank or eccentric gearings with cams or additional guides, or with members having rolling contact F16H21/28, F16H21/30) |
| Display label | Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types (gearings with cranks, eccentrics, or like members fixed to one rotary member and guided along tracks on the other F16H21/14; crank or eccentric gearings with cams or additional guides, or with members having rolling contact F16H21/28, F16H21/30) |
| Total patents | 254 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 18 |
| 2017 | 23 |
| 2018 | 22 |
| 2019 | 30 |
| 2020 | 31 |
| 2021 | 18 |
| 2022 | 20 |
| 2023 | 33 |
| 2024 | 25 |
| 2025 | 24 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roll Gap Adjust Mechanism
US-2018328470-A1 · Nov 15, 2018 · US
Auxiliary locking drive
US-2018258671-A1 · Sep 13, 2018 · US
Automatic clutch device
US-2018223917-A1 · Aug 9, 2018 · US
Rotation pulsation generating mechanism
US-2018180514-A1 · Jun 28, 2018 · US
Display apparatus
US-2018180142-A1 · Jun 28, 2018 · US
Differential for control surface actuators
US-2018155053-A1 · Jun 7, 2018 · US
Angle regulation device
US-9976646-B2 · May 22, 2018 · US
Speed reduction or speed increasing apparatus
US-2018106328-A1 · Apr 19, 2018 · US
Planetary axle
US-2018051797-A1 · Feb 22, 2018 · US
Electrical clamping apparatus
US-2018051725-A1 · Feb 22, 2018 · US
Drive transmission device and image forming apparatus
US-9885992-B2 · Feb 6, 2018 · US
Actuator assembly having at least one driven gear coupled to a housing
US-9879596-B1 · Jan 30, 2018 · US
Locking Device Having a Locking Hook and a Detection Device for a Locking-Hook Position
US-2018015813-A1 · Jan 18, 2018 · US
Drive Transmission Device and Image Forming Apparatus
US-2017371288-A1 · Dec 28, 2017 · US
Rotary actuation mechanism
US-2017356565-A1 · Dec 14, 2017 · US
Drive device for a movable furniture part
US-2017314310-A1 · Nov 2, 2017 · US
Actuator Assembly
US-2017314643-A1 · Nov 2, 2017 · US
Internal electronic park actuator
US-2017307081-A1 · Oct 26, 2017 · US
Actuator for seat adjustment
US-9797493-B2 · Oct 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H37/12?
- CPC F16H37/12 is the Cooperative Patent Classification code for “Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types (gearings with cranks, eccentrics, or like members fixed to one rotary member and guided along tracks on the other F16H21/14; crank or eccentric gearings with cams or additional guides, or with members having rolling contact F16H21/28, F16H21/30).”
- How many patents are filed under CPC F16H37/12 (Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types (gearings with cranks, eccentrics, or like members fixed to one rotary member and guided along tracks on the other F16H21/14; crank or eccentric gearings with cams or additional guides, or with members having rolling contact F16H21/28, F16H21/30))?
- Our database includes 254 publications tagged with this CPC code.
- Is patent activity under CPC F16H37/12 growing?
- Publication counts under this code: 25 in 2024 vs 24 in 2025 (latest complete years).