Drive device having drive transmission device
US-11824419-B2 · Nov 21, 2023 · US
Other gearings
Other gearings · 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 | F16H49/00 |
| Official title | Other gearings |
| Display label | Other gearings |
| Total patents | 75 |
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 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 13 |
| 2020 | 10 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 18 |
| 2024 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetic geared rotary electric machine
US-2023352994-A1 · Nov 2, 2023 · US
Power transmission device
US-2023344304-A1 · Oct 26, 2023 · US
Series-parallel monorail hoist based on oil-electric hybrid power and controlling method thereof
US-2023303130-A1 · Sep 28, 2023 · US
Magnetic gear, actuator unit having the same, and link mechanism using the same
US-2023253869-A1 · Aug 10, 2023 · US
Magnetic coupling device
US-11670999-B2 · Jun 6, 2023 · US
Coaxial transmission
US-11635132-B2 · Apr 25, 2023 · US
Timepiece mechanism provided with a magnetic gear
US-2023060562-A1 · Mar 2, 2023 · US
Magnetic pole piece device, magnetic gear, magnetic geared motor, and magnetic geared generator
US-2023045743-A1 · Feb 9, 2023 · US
Magnetic field generator and magnetic gear
US-2023029489-A1 · Feb 2, 2023 · US
Magnetic pole piece device and magnetic gear device
US-2023018880-A1 · Jan 19, 2023 · US
Gear mechanism
US-2022349457-A1 · Nov 3, 2022 · US
Drive device having drive transmission device
US-2022294328-A1 · Sep 15, 2022 · US
Coaxial gear
US-2022178430-A1 · Jun 9, 2022 · US
Coaxial gear mechanism
US-2022107002-A1 · Apr 7, 2022 · US
Coaxial gear mechanism
US-2022107003-A1 · Apr 7, 2022 · US
Detection method for radial deformation of flexspline of harmonic reducer under installation eccentricity state
US-2022065746-A1 · Mar 3, 2022 · US
Timepiece mechanism provided with a magnetic gear
US-2022050418-A1 · Feb 17, 2022 · US
Magnetic coupling device
US-2022037977-A1 · Feb 3, 2022 · US
Unit-type strain wave gearing
US-11168775-B2 · Nov 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H49/00?
- CPC F16H49/00 is the Cooperative Patent Classification code for “Other gearings.”
- How many patents are filed under CPC F16H49/00 (Other gearings)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC F16H49/00 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).