Roadside inducement assistance
US-12248326-B2 · Mar 11, 2025 · US
Use of speed-sensing governors to control combustion engines, not otherwise provided for
Use of speed-sensing governors to control combustion engines, not otherwise provided for · 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 | F02D31/00 |
| Official title | Use of speed-sensing governors to control combustion engines, not otherwise provided for |
| Display label | Use of speed-sensing governors to control combustion engines, not otherwise provided for |
| Total patents | 38 |
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 | 8 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 4 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Off-road vehicle and control methods thereof
US-12221061-B2 · Feb 11, 2025 · US
Off-Road Vehicle And Control Methods Thereof
US-2024166161-A1 · May 23, 2024 · US
Engine incorporating improved governor linkage
US-2024026832-A1 · Jan 25, 2024 · US
Controllers with machine learning and systems including the same
US-2024019816-A1 · Jan 18, 2024 · US
Engine incorporating improved governor linkage
US-11808233-B2 · Nov 7, 2023 · US
Systems and methods of adjusting operating parameters of a vehicle based on vehicle duty cycles
US-11724698-B2 · Aug 15, 2023 · US
Apparatus, system, and method for shutdown of internal combustion engine by valve deactivation
US-2023065228-A1 · Mar 2, 2023 · US
Engine incorporating improved governor linkage
US-2023008610-A1 · Jan 12, 2023 · US
Systems and methods of adjusting operating parameters of a vehicle based on vehicle duty cycles
US-2021269033-A1 · Sep 2, 2021 · US
Energy packet control of generator prime mover
US-11012016-B2 · May 18, 2021 · US
Systems and methods of adjusting operating parameters of a vehicle based on vehicle duty cycles
US-11001265-B2 · May 11, 2021 · US
Energy packet control of generator prime mover
US-2021111652-A1 · Apr 15, 2021 · US
Roadside inducement assistance
US-2020379483-A1 · Dec 3, 2020 · US
Electrically-assisted engine braking
US-10800415-B2 · Oct 13, 2020 · US
Method for starting a combustion engine
US-10774804-B2 · Sep 15, 2020 · US
Electrically-assisted engine braking
US-2020156643-A1 · May 21, 2020 · US
Method for starting a combustion engine
US-2020040863-A1 · Feb 6, 2020 · US
Method and apparatus for vibration damping in a powertrain system
US-10411631-B2 · Sep 10, 2019 · US
Systems and methods of adjusting operating parameters of a vehicle based on vehicle duty cycles
US-2019016337-A1 · Jan 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D31/00?
- CPC F02D31/00 is the Cooperative Patent Classification code for “Use of speed-sensing governors to control combustion engines, not otherwise provided for.”
- How many patents are filed under CPC F02D31/00 (Use of speed-sensing governors to control combustion engines, not otherwise provided for)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC F02D31/00 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).