Clutch control device
US-12345302-B2 · Jul 1, 2025 · US
Engine torque
Engine torque · 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 | F16D2500/70458 |
| Official title | Engine torque |
| Display label | Engine torque |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clutch control device
US-2025084902-A1 · Mar 13, 2025 · US
Dog clutch engagement method of electric four-wheel drive vehicle
US-11619272-B2 · Apr 4, 2023 · US
Methods and system controlling a power take off
US-11566672-B1 · Jan 31, 2023 · US
Method for controlling hybrid power train of vehicle
US-11541870-B2 · Jan 3, 2023 · US
Dog clutch engagement method of electric four-wheel drive vehicle
US-2022194224-A1 · Jun 23, 2022 · US
Method for controlling hybrid power train of vehicle
US-2022009478-A1 · Jan 13, 2022 · US
Control system for power transmission unit
US-11162582-B2 · Nov 2, 2021 · US
Control device and method for operating a dual-clutch transmission of a motor vehicle
US-11162548-B2 · Nov 2, 2021 · US
Control device and method for operating a dual-clutch transmission of a motor vehicle
US-2021199162-A1 · Jul 1, 2021 · US
Control system for power transmission unit
US-2021172517-A1 · Jun 10, 2021 · US
Clutch control device and clutch control system
US-10876583-B2 · Dec 29, 2020 · US
Vehicle lock-up clutch control device
US-10801613-B2 · Oct 13, 2020 · US
Power transfer system with clutch protection through interaction with other vehicle systems
US-10662884-B2 · May 26, 2020 · US
Hunting control device for vehicle with DCT transmission
US-10562393-B2 · Feb 18, 2020 · US
Vehicle lock-up clutch control device
US-2019271392-A1 · Sep 5, 2019 · US
Method for increasing the availability of a hybrid separating clutch in a hybrid drive train of a motor vehicle
US-10385935-B2 · Aug 20, 2019 · US
Method for controlling a drivetrain of a vehicle comprising a multi-clutch transmission
US-10377384-B2 · Aug 13, 2019 · US
Power transfer system with clutch protection through interaction with other vehicle systems
US-2019218983-A1 · Jul 18, 2019 · US
Clutch control device and clutch control system
US-2019203782-A1 · Jul 4, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2500/70458?
- CPC F16D2500/70458 is the Cooperative Patent Classification code for “Engine torque.”
- How many patents are filed under CPC F16D2500/70458 (Engine torque)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC F16D2500/70458 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).