Engine working apparatus
US-11835022-B2 · Dec 5, 2023 · US
dependent on engine speed · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02P5/06 |
| Official title | dependent on engine speed |
| Display label | dependent on engine speed |
| Total patents | 39 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 13 |
| 2022 | 8 |
| 2023 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11835022-B2 · Dec 5, 2023 · US
US-11614064-B2 · Mar 28, 2023 · US
US-11572844-B2 · Feb 7, 2023 · US
US-11536207-B2 · Dec 27, 2022 · US
US-11448143-B2 · Sep 20, 2022 · US
US-11421623-B2 · Aug 23, 2022 · US
US-2022235731-A1 · Jul 28, 2022 · US
US-11346316-B2 · May 31, 2022 · US
US-11339759-B2 · May 24, 2022 · US
US-2022112872-A1 · Apr 14, 2022 · US
US-2022056859-A1 · Feb 24, 2022 · US
US-11203969-B2 · Dec 21, 2021 · US
US-2021381449-A1 · Dec 9, 2021 · US
US-11125202-B1 · Sep 21, 2021 · US
US-2021262410-A1 · Aug 26, 2021 · US
US-11092130-B2 · Aug 17, 2021 · US
US-11073123-B2 · Jul 27, 2021 · US
US-10989150-B2 · Apr 27, 2021 · US
US-2021115839-A1 · Apr 22, 2021 · US
US-2021088019-A1 · Mar 25, 2021 · US
Answers are generated from the same data shown on this page.