Systems and methods for resetting a pressure relief valve of a common rail fuel system
US-12247526-B2 · Mar 11, 2025 · US
means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine (combined with fuel pump regulating devices F02D) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M59/447 |
| Official title | {means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine (combined with fuel pump regulating devices F02D)} |
| Display label | means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine (combined with fuel pump regulating devices F02D) |
| Total patents | 42 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12247526-B2 · Mar 11, 2025 · US
US-2024410326-A1 · Dec 12, 2024 · US
US-11761387-B1 · Sep 19, 2023 · US
US-11705868-B2 · Jul 18, 2023 · US
US-2022200536-A1 · Jun 23, 2022 · US
US-11261820-B2 · Mar 1, 2022 · US
US-11236682-B2 · Feb 1, 2022 · US
US-2021033043-A1 · Feb 4, 2021 · US
US-10907598-B2 · Feb 2, 2021 · US
US-10815911-B2 · Oct 27, 2020 · US
US-10760502-B2 · Sep 1, 2020 · US
US-10683835-B2 · Jun 16, 2020 · US
US-10480704-B2 · Nov 19, 2019 · US
US-2019331079-A1 · Oct 31, 2019 · US
US-2019309715-A1 · Oct 10, 2019 · US
US-2019277233-A1 · Sep 12, 2019 · US
US-2019257250-A1 · Aug 22, 2019 · US
US-10371109-B2 · Aug 6, 2019 · US
US-2019186386-A1 · Jun 20, 2019 · US
US-10323591-B2 · Jun 18, 2019 · US
Answers are generated from the same data shown on this page.