Methods and system for detecting latent degradation of engine starting system feedback
US-11181087-B1 · Nov 23, 2021 · US
Starter torque
Starter 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 | F02N2200/042 |
| Official title | Starter torque |
| Display label | Starter torque |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and system for a stop/start vehicle
US-2021270223-A1 · Sep 2, 2021 · US
Control apparatus for vehicle
US-2021131370-A1 · May 6, 2021 · US
Method and system for starting an internal combustion engine
US-10975824-B2 · Apr 13, 2021 · US
Engine start control device
US-10865758-B2 · Dec 15, 2020 · US
Method for slow starting a reciprocating engine
US-10830199-B2 · Nov 10, 2020 · US
Method and Control Unit for Carrying out an Engine Stop of an Internal Combustion Engine
US-2020232436-A1 · Jul 23, 2020 · US
Engine generator
US-10697416-B2 · Jun 30, 2020 · US
Method and system for starting an internal combustion engine
US-2020080504-A1 · Mar 12, 2020 · US
Method and system for starting an internal combustion engine
US-2020080505-A1 · Mar 12, 2020 · US
Hybrid module, hybrid unit and motor vehicle as well as starting process for an internal combustion engine
US-10570870-B2 · Feb 25, 2020 · US
Engine start control device
US-2020056574-A1 · Feb 20, 2020 · US
Method and system for starting an internal combustion engine
US-2020056559-A1 · Feb 20, 2020 · US
Method for ascertaining a torque accuracy of a torque transmitted from a belt-driven starter-generator of an internal combustion engine to the internal combustion engine
US-10557449-B2 · Feb 11, 2020 · US
Bus voltage stabilization in powertrain having electric starter system with polyphase brushless starter motor
US-10544772-B2 · Jan 28, 2020 · US
Method for operating a belt-driven starter generator
US-10539113-B2 · Jan 21, 2020 · US
Starter
US-10533528-B2 · Jan 14, 2020 · US
Method for managing a transient phase of the starting of a heat engine by an electric motor
US-2020011281-A1 · Jan 9, 2020 · US
Engine operation based on integrated starter-generator temperature
US-10519917-B2 · Dec 31, 2019 · US
Method and system for engine control
US-10513973-B2 · Dec 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02N2200/042?
- CPC F02N2200/042 is the Cooperative Patent Classification code for “Starter torque.”
- How many patents are filed under CPC F02N2200/042 (Starter torque)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC F02N2200/042 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).