Method and system for starting an internal combustion engine
US-12359646-B2 · Jul 15, 2025 · US
using inertial reverse rotation
using inertial reverse rotation · 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 | F02N2019/007 |
| Official title | {using inertial reverse rotation} |
| Display label | using inertial reverse rotation |
| Total patents | 58 |
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 | 1 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system for starting an internal combustion engine
US-2024301850-A1 · Sep 12, 2024 · US
Method and system for starting an internal combustion engine
US-12012921-B1 · Jun 18, 2024 · US
Method for starting an internal combustion engine of a motor vehicle
US-11913418-B2 · Feb 27, 2024 · US
Method and system for starting an internal combustion engine
US-11739720-B1 · Aug 29, 2023 · US
Method for Starting an Internal Combustion Engine of a Motor Vehicle
US-2023250788-A1 · Aug 10, 2023 · US
Controller and method for operating starter motor
US-11719210-B2 · Aug 8, 2023 · US
Methods and system for controlling engine stop position
US-11703025-B2 · Jul 18, 2023 · US
Cranking procedure for a four-stroke internal combustion engine with a crankshaft mounted electric turning machine
US-11703005-B2 · Jul 18, 2023 · US
Battery key, starter and improved crank
US-11661915-B2 · May 30, 2023 · US
Generator control apparatus suitable for integrated starter generator and method of starting the same
US-11536238-B2 · Dec 27, 2022 · US
Methods and system for controlling engine stop position
US-2022275780-A1 · Sep 1, 2022 · US
Engine driving apparatus
US-11401906-B2 · Aug 2, 2022 · US
Methods and system for controlling engine stop position
US-11391256-B2 · Jul 19, 2022 · US
Methods and system for stopping an engine
US-11371454-B2 · Jun 28, 2022 · US
Generator control apparatus suitable for integrated starter generator and method of starting the same
US-2022195972-A1 · Jun 23, 2022 · US
Method and system for starting an internal combustion engine
US-11352996-B1 · Jun 7, 2022 · US
Controller and method for operating starter motor
US-2022049676-A1 · Feb 17, 2022 · US
Methods and system for stopping an engine
US-2022049666-A1 · Feb 17, 2022 · US
Methods and system for controlling engine stop position
US-2022042485-A1 · Feb 10, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02N2019/007?
- CPC F02N2019/007 is the Cooperative Patent Classification code for “using inertial reverse rotation.”
- How many patents are filed under CPC F02N2019/007 (using inertial reverse rotation)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC F02N2019/007 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).