Systems and methods for engine start
US-12416272-B2 · Sep 16, 2025 · US
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Other muscle-operated starting apparatus (with intermediate power storage F02N5/00 - F02N15/00)
Other muscle-operated starting apparatus (with intermediate power storage F02N5/00 - F02N15/00) · 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 | F02N3/00 |
| Official title | Other muscle-operated starting apparatus (with intermediate power storage F02N5/00 - F02N15/00) |
| Display label | Other muscle-operated starting apparatus (with intermediate power storage F02N5/00 - F02N15/00) |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for engine start
US-2023102266-A1 · Mar 30, 2023 · US
Method for operating an electric turning machine operatively connected to an internal combustion engine
US-11415096-B2 · Aug 16, 2022 · US
Method for operating an electric turning machine operatively connected to an internal combustion engine
US-2021062774-A1 · Mar 4, 2021 · US
Method and system for starting an internal combustion engine
US-10883467-B2 · Jan 5, 2021 · US
Method for operating an electric turning machine operatively connected to an internal combustion engine
US-10859052-B2 · Dec 8, 2020 · US
System for operating an electric turning machine operatively connected to an internal combustion engine
US-2019153990-A1 · May 23, 2019 · US
Method and system for starting an internal combustion engine
US-2019153988-A1 · May 23, 2019 · US
Method for operating an electric turning machine operatively connected to an internal combustion engine
US-2019153989-A1 · May 23, 2019 · US
Method and system for starting an internal combustion engine
US-2018347534-A1 · Dec 6, 2018 · US
Engine start control system
US-9347417-B2 · May 24, 2016 · US
Charge air cooler duct system and method
US-9103269-B2 · Aug 11, 2015 · US