Internal combustion engine comprising at least one cylinder equipped with a pre-chamber, an injector and two spark plugs, and method for operating same
US-12025088-B2 · Jul 2, 2024 · US
Ignition installations adapted to specific engine types (ignition of jet propulsion plants F02K9/95; for rotary piston engines F02B53/12) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02P15/001 |
| Official title | {Ignition installations adapted to specific engine types (ignition of jet propulsion plants F02K9/95; for rotary piston engines F02B53/12)} |
| Display label | Ignition installations adapted to specific engine types (ignition of jet propulsion plants F02K9/95; for rotary piston engines F02B53/12) |
| Total patents | 32 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12025088-B2 · Jul 2, 2024 · US
US-2023383717-A1 · Nov 30, 2023 · US
US-11181071-B2 · Nov 23, 2021 · US
US-2021087998-A1 · Mar 25, 2021 · US
US-10907532-B2 · Feb 2, 2021 · US
US-10823398-B2 · Nov 3, 2020 · US
US-10697419-B2 · Jun 30, 2020 · US
US-10320159-B2 · Jun 11, 2019 · US
US-2019040835-A1 · Feb 7, 2019 · US
US-10116122-B2 · Oct 30, 2018 · US
US-2018278027-A1 · Sep 27, 2018 · US
US-10030604-B2 · Jul 24, 2018 · US
US-2018166862-A1 · Jun 14, 2018 · US
US-9893497-B2 · Feb 13, 2018 · US
US-2018030921-A1 · Feb 1, 2018 · US
US-2017350590-A1 · Dec 7, 2017 · US
US-2017167463-A1 · Jun 15, 2017 · US
US-2017158185-A1 · Jun 8, 2017 · US
US-9593660-B2 · Mar 14, 2017 · US
US-2017044970-A1 · Feb 16, 2017 · US
Answers are generated from the same data shown on this page.