Speed reducer casing, speed reducer, and method of manufacturing speed reducer casing
US-2021341044-A1 · Nov 4, 2021 · US
Constructively simple tooth shapes, e.g. shaped as pins, as balls
Constructively simple tooth shapes, e.g. shaped as pins, as balls · 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 | F16H55/10 |
| Official title | Constructively simple tooth shapes, e.g. shaped as pins, as balls |
| Display label | Constructively simple tooth shapes, e.g. shaped as pins, as balls |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 17 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Assistance device
US-11143278-B2 · Oct 12, 2021 · US
Toothed wheel
US-11085510-B2 · Aug 10, 2021 · US
Rotation drive device
US-2021156461-A1 · May 27, 2021 · US
Rotating member and forming method thereof
US-2021102613-A1 · Apr 8, 2021 · US
Drive mechanism for skidloader
US-10829906-B2 · Nov 10, 2020 · US
Saw blade height adjustment mechanism
US-10807174-B2 · Oct 20, 2020 · US
Roller pinions for driving an aircraft wheel in rotation
US-10738871-B2 · Aug 11, 2020 · US
Roller gear for a drive system
US-2020239129-A1 · Jul 30, 2020 · US
Arrangement for Construction of Wing Drum
US-2020232551-A1 · Jul 23, 2020 · US
Rotation-movement conversion linear gear mechanism
US-10677317-B2 · Jun 9, 2020 · US
Toothed wheel
US-2020132167-A1 · Apr 30, 2020 · US
Drive system for aircraft landing gear
US-10611470-B2 · Apr 7, 2020 · US
Method for engaging two gear elements and driving device implementing such a method
US-2020072317-A1 · Mar 5, 2020 · US
Method for generating a tooth profile of a wheel engaging with a roller pinion
US-10578199-B2 · Mar 3, 2020 · US
Roller gear for a drive system
US-10513328-B2 · Dec 24, 2019 · US
Vehicle differential
US-10487932-B2 · Nov 26, 2019 · US
Variable-ratio line gear mechanism
US-10465787-B2 · Nov 5, 2019 · US
Improved drive mechanism for skidloader
US-2019330822-A1 · Oct 31, 2019 · US
Method of engaging two gear elements, and a drive device implementing such a method
US-2019301603-A1 · Oct 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H55/10?
- CPC F16H55/10 is the Cooperative Patent Classification code for “Constructively simple tooth shapes, e.g. shaped as pins, as balls.”
- How many patents are filed under CPC F16H55/10 (Constructively simple tooth shapes, e.g. shaped as pins, as balls)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC F16H55/10 growing?
- Publication counts under this code: 9 in 2024 vs 1 in 2025 (latest complete years).