Ignition device for internal combustion engine
US-10508638-B2 · Dec 17, 2019 · US
for control of the magnitude of the current in the ignition coil (during starting F02P15/12)
for control of the magnitude of the current in the ignition coil (during starting F02P15/12) · 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 | F02P3/05 |
| Official title | for control of the magnitude of the current in the ignition coil (during starting F02P15/12) |
| Display label | for control of the magnitude of the current in the ignition coil (during starting F02P15/12) |
| Total patents | 125 |
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 | 5 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 21 |
| 2019 | 14 |
| 2020 | 18 |
| 2021 | 17 |
| 2022 | 17 |
| 2023 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ignition control system
US-10508637-B2 · Dec 17, 2019 · US
Ignition control system and ignition control device
US-2019293042-A1 · Sep 26, 2019 · US
Ignition device and method for igniting an air/fuel mixture
US-2019293043-A1 · Sep 26, 2019 · US
Ignition control device
US-2019242353-A1 · Aug 8, 2019 · US
Ignition device and ignition system
US-10309365-B2 · Jun 4, 2019 · US
Methods and apparatus for an ignition system
US-2019136820-A1 · May 9, 2019 · US
Ignition apparatus
US-2019120198-A1 · Apr 25, 2019 · US
Ignition device for internal combustion engine
US-2019040834-A1 · Feb 7, 2019 · US
Controller and control method for internal combustion engine
US-2018372058-A1 · Dec 27, 2018 · US
Ignition device
US-2018358782-A1 · Dec 13, 2018 · US
Ignition control system
US-10132287-B2 · Nov 20, 2018 · US
Ignition apparatus for internal combustion engine
US-10113526-B2 · Oct 30, 2018 · US
Internal combustion engine ignition apparatus
US-2018306162-A1 · Oct 25, 2018 · US
Ignition device
US-2018277302-A1 · Sep 27, 2018 · US
Ignition device for internal combustion engine
US-2018238293-A1 · Aug 23, 2018 · US
Ignition coil for internal combustion engine
US-10037846-B2 · Jul 31, 2018 · US
Engine control device
US-2018195485-A1 · Jul 12, 2018 · US
Ignition apparatus
US-9995267-B2 · Jun 12, 2018 · US
Ignition control system
US-2018156182-A1 · Jun 7, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02P3/05?
- CPC F02P3/05 is the Cooperative Patent Classification code for “for control of the magnitude of the current in the ignition coil (during starting F02P15/12).”
- How many patents are filed under CPC F02P3/05 (for control of the magnitude of the current in the ignition coil (during starting F02P15/12))?
- Our database includes 125 publications tagged with this CPC code.
- Is patent activity under CPC F02P3/05 growing?
- Publication counts under this code: 7 in 2023 vs 1 in 2025 (latest complete years).