Method of controlling engine, and engine system
US-11859574-B2 · Jan 2, 2024 · US
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having capacitive energy storage (piezoelectric or electrostatic ignition F02P3/12)
having capacitive energy storage (piezoelectric or electrostatic ignition F02P3/12) · 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 | F02P3/06 |
| Official title | having capacitive energy storage (piezoelectric or electrostatic ignition F02P3/12) |
| Display label | having capacitive energy storage (piezoelectric or electrostatic ignition F02P3/12) |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ignition device
US-2023327407-A1 · Oct 12, 2023 · US
Engine ignition control unit for improved engine starting
US-11378053-B2 · Jul 5, 2022 · US
Method of controlling engine, and engine system
US-2022145824-A1 · May 12, 2022 · US
Engine ignition control unit for improved engine starting
US-2021254593-A1 · Aug 19, 2021 · US
Control and communication module for light-duty combustion engine
US-10954911-B2 · Mar 23, 2021 · US
Ignition system for light-duty combustion engine
US-10941745-B2 · Mar 9, 2021 · US
Capacitive ignition system
US-10815955-B2 · Oct 27, 2020 · US
Ignition system for light-duty combustion engine
US-10626839-B2 · Apr 21, 2020 · US
Control and communication module for light-duty combustion engine
US-2019257280-A1 · Aug 22, 2019 · US
Two-stroke internal combustion engine
US-10273925-B2 · Apr 30, 2019 · US
Ignition system for light-duty combustion engine
US-2019078547-A1 · Mar 14, 2019 · US
Ignition system for light-duty combustion engine
US-2018328333-A1 · Nov 15, 2018 · US
Ignition system for light-duty combustion engine
US-10066592-B2 · Sep 4, 2018 · US
Method and apparatus for determining a value of a variable parameter
US-9970405-B2 · May 15, 2018 · US
Method for controlling a corona ignition device
US-9957945-B2 · May 1, 2018 · US
Two-stroke internal combustion engine
US-2017184067-A1 · Jun 29, 2017 · US
Method for controlling a corona ignition device
US-2017030323-A1 · Feb 2, 2017 · US
Plasma ignition device and plasma ignition method
US-9556847-B2 · Jan 31, 2017 · US
Method and apparatus for determining a value of a variable parameter
US-2017016423-A1 · Jan 19, 2017 · US