Method for operating a drive apparatus and corresponding drive apparatus
US-2017349158-A1 · Dec 7, 2017 · US
Regulating clutch take-up on starting
Regulating clutch take-up on starting · 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 | F16D48/08 |
| Official title | Regulating clutch take-up on starting |
| Display label | Regulating clutch take-up on starting |
| Total patents | 209 |
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 | 25 |
| 2016 | 22 |
| 2017 | 30 |
| 2018 | 27 |
| 2019 | 20 |
| 2020 | 19 |
| 2021 | 26 |
| 2022 | 17 |
| 2023 | 11 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for operating a powertrain of a motor vehicle
US-2017341656-A1 · Nov 30, 2017 · US
Method for learning touch point of dual clutch transmission
US-9822831-B2 · Nov 21, 2017 · US
Adaptive control device for vehicle starting clutch
US-2017328423-A1 · Nov 16, 2017 · US
Method for adjusting a co-efficient of friction of a disconnect clutch of a hybrid vehicle
US-9803703-B2 · Oct 31, 2017 · US
Method for controlling a friction clutch
US-9759276-B2 · Sep 12, 2017 · US
Vehicle startup control device and startup control method
US-9670974-B2 · Jun 6, 2017 · US
Apparatus and method for learning touch point of engine clutch of hybrid electric vehicle
US-2017120897-A1 · May 4, 2017 · US
Method of preventing vehicle clutch from sticking
US-2017122388-A1 · May 4, 2017 · US
Method and device for determining an engagement point of a hybrid clutch in a hybrid vehicle
US-2017067518-A1 · Mar 9, 2017 · US
Method for learning touch point of engine clutch for hybrid electric vehicle
US-9586578-B2 · Mar 7, 2017 · US
Method and apparatus for detecting touch point of clutch
US-2017030421-A1 · Feb 2, 2017 · US
Full clutch slip power shift of a dual clutch transmission
US-9556955-B2 · Jan 31, 2017 · US
Method for determining a characteristic curve of a clutch of a clutch activation system in a drivetrain, in particular of a motor vehicle
US-2016377131-A1 · Dec 29, 2016 · US
Method for learning touch point of engine clutch for hybrid electric vehicle
US-2016339902-A1 · Nov 24, 2016 · US
Controller for vehicle transmission
US-9494204-B2 · Nov 15, 2016 · US
Method and apparatus for detecting touch point of clutch
US-9494203-B2 · Nov 15, 2016 · US
Dry clutch control method for vehicle
US-9470279-B2 · Oct 18, 2016 · US
Start clutch device
US-9463787-B2 · Oct 11, 2016 · US
Pressure controlled driveline mechanical coupling
US-9458900-B2 · Oct 4, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D48/08?
- CPC F16D48/08 is the Cooperative Patent Classification code for “Regulating clutch take-up on starting.”
- How many patents are filed under CPC F16D48/08 (Regulating clutch take-up on starting)?
- Our database includes 209 publications tagged with this CPC code.
- Is patent activity under CPC F16D48/08 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).