Motor control apparatus driving one main axis switchingly by two motors
US-2019386594-A1 · Dec 19, 2019 · US
mechanically coupled by gearing
mechanically coupled by gearing · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P5/747 |
| Official title | mechanically coupled by gearing |
| Display label | mechanically coupled by gearing |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 23 |
| 2020 | 19 |
| 2021 | 12 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 17 |
| 2025 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor assembly for drawworks systems and methods
US-10508715-B2 · Dec 17, 2019 · US
Power supply system for vehicle
US-2019359074-A1 · Nov 28, 2019 · US
Dual axis motor
US-2019356206-A1 · Nov 21, 2019 · US
Starting method for variable speed accelerator and starting control device for variable speed accelerator
US-10465774-B2 · Nov 5, 2019 · US
Rotational driving force imparting device and electric motor device for the same
US-10454394-B2 · Oct 22, 2019 · US
Direct Drive Systems
US-2019309583-A1 · Oct 10, 2019 · US
Driving apparatus, driving system, robot, image forming apparatus, and conveying apparatus
US-2019288620-A1 · Sep 19, 2019 · US
Method for actuating a motor for starting a mill
US-2019270089-A1 · Sep 5, 2019 · US
Electrical machine system
US-2019238072-A1 · Aug 1, 2019 · US
Powerline-controlled electric drive inverters
US-10343281-B2 · Jul 9, 2019 · US
Actuator control system with transient reduction after redundancy level changes
US-10338539-B1 · Jul 2, 2019 · US
Method for operating a system with drives, which are mechanically coupled together, and with a higher-level computer, and system
US-2019199249-A1 · Jun 27, 2019 · US
Driving device, drive system, image forming apparatus, conveyance device, and driving method
US-10298156-B2 · May 21, 2019 · US
Vehicle drive device and electric vehicle
US-2019092316-A1 · Mar 28, 2019 · US
Variable speed accelerator and control method for variable speed accelerator
US-2019048979-A1 · Feb 14, 2019 · US
Variable electric motor system and electrically powered device
US-10177692-B2 · Jan 8, 2019 · US
Methods and apparatus to perform torque balance control of co-shafted motors
US-10158303-B2 · Dec 18, 2018 · US
Control of electric motor
US-10150482-B2 · Dec 11, 2018 · US
Control device for electric motor and hydraulic pressure supply system
US-2018347416-A1 · Dec 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P5/747?
- CPC H02P5/747 is the Cooperative Patent Classification code for “mechanically coupled by gearing.”
- How many patents are filed under CPC H02P5/747 (mechanically coupled by gearing)?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC H02P5/747 growing?
- Publication counts under this code: 17 in 2024 vs 15 in 2025 (latest complete years).