Method for operating a drive apparatus and corresponding drive apparatus
US-2017349158-A1 · Dec 7, 2017 · US
Speed of the output shaft
Speed of the output shaft · 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 | F16D2500/30426 |
| Official title | Speed of the output shaft |
| Display label | Speed of the output shaft |
| Total patents | 326 |
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 | 13 |
| 2016 | 19 |
| 2017 | 43 |
| 2018 | 44 |
| 2019 | 43 |
| 2020 | 40 |
| 2021 | 47 |
| 2022 | 39 |
| 2023 | 18 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for learning touch point of dual clutch transmission
US-9822831-B2 · Nov 21, 2017 · US
Control system for vehicle
US-9783192-B2 · Oct 10, 2017 · US
Transmission with lockup clutch
US-2017276243-A1 · Sep 28, 2017 · US
Device and method for learning engine clutch contact point of hybrid vehicle
US-9744842-B2 · Aug 29, 2017 · US
Control apparatus for power transmission system
US-2017241492-A1 · Aug 24, 2017 · US
Clutch for continuously variable transmission and method of operating clutch
US-9738286-B1 · Aug 22, 2017 · US
Controller For Vehicle And Control Method For Vehicle
US-2017211638-A1 · Jul 27, 2017 · US
Self-adjusting pto clutch engagement method based on real-time inertial load estimation
US-2017198769-A1 · Jul 13, 2017 · US
Automotive productivity manager for power shift transmissions
US-2017197624-A1 · Jul 13, 2017 · US
System and method for controlling a powershift transmission
US-2017198808-A1 · Jul 13, 2017 · US
Supervisory Control System to Select PTO Clutch Engagement Method Based on Real-Time Inertial Load Estimation
US-2017198768-A1 · Jul 13, 2017 · US
Engine speed secondary anti-windup pid controller for an automotive productivity manager
US-2017198656-A1 · Jul 13, 2017 · US
Method for coupling a steam turbine and a gas turbine at a desired differential angle
US-2017175590-A1 · Jun 22, 2017 · US
Control device of a powertrain with a centrifugal pendulum damper
US-2017159809-A1 · Jun 8, 2017 · US
Control device of a powertrain with a centrifugal pendulum damper
US-2017159747-A1 · Jun 8, 2017 · US
Method of learning touch point of clutch
US-2017146078-A1 · May 25, 2017 · US
Clutch control system for vehicle
US-9637130-B2 · May 2, 2017 · US
Method for reducing low-frequency vibrations in the drive train of a motor vehicle
US-2017108060-A1 · Apr 20, 2017 · US
Control device for vehicle drive device
US-9624992-B2 · Apr 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2500/30426?
- CPC F16D2500/30426 is the Cooperative Patent Classification code for “Speed of the output shaft.”
- How many patents are filed under CPC F16D2500/30426 (Speed of the output shaft)?
- Our database includes 326 publications tagged with this CPC code.
- Is patent activity under CPC F16D2500/30426 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).