Coupling rotating wheels to engine for engine restart
US-2025137427-A1 · May 1, 2025 · US
Arrangements thereof · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02N19/001 |
| Official title | {Arrangements thereof} |
| Display label | Arrangements thereof |
| Total patents | 31 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025137427-A1 · May 1, 2025 · US
US-11549477-B1 · Jan 10, 2023 · US
US-11364771-B2 · Jun 21, 2022 · US
US-11174819-B2 · Nov 16, 2021 · US
US-10961969-B2 · Mar 30, 2021 · US
US-10954910-B2 · Mar 23, 2021 · US
US-10946852-B2 · Mar 16, 2021 · US
US-10883439-B2 · Jan 5, 2021 · US
US-2020347812-A1 · Nov 5, 2020 · US
US-2020248651-A1 · Aug 6, 2020 · US
US-10718306-B2 · Jul 21, 2020 · US
US-2020094809-A1 · Mar 26, 2020 · US
US-2020095967-A1 · Mar 26, 2020 · US
US-2019360447-A1 · Nov 28, 2019 · US
US-2019308490-A1 · Oct 10, 2019 · US
US-2019285042-A1 · Sep 19, 2019 · US
US-10006430-B2 · Jun 26, 2018 · US
US-9777692-B2 · Oct 3, 2017 · US
US-9551313-B2 · Jan 24, 2017 · US
US-9541049-B2 · Jan 10, 2017 · US
Answers are generated from the same data shown on this page.