Valve system of vehicle fuel pump
US-11708797-B2 · Jul 25, 2023 · US
Adjustment of injection timing (F02D1/02 takes precedence) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02D1/16 |
| Official title | Adjustment of injection timing (F02D1/02 takes precedence) |
| Display label | Adjustment of injection timing (F02D1/02 takes precedence) |
| Total patents | 29 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 8 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11708797-B2 · Jul 25, 2023 · US
US-11131226-B2 · Sep 28, 2021 · US
US-2021293185-A1 · Sep 23, 2021 · US
US-11078828-B2 · Aug 3, 2021 · US
US-11041447-B2 · Jun 22, 2021 · US
US-11014581-B2 · May 25, 2021 · US
US-10982588-B2 · Apr 20, 2021 · US
US-2021025304-A1 · Jan 28, 2021 · US
US-2021017916-A1 · Jan 21, 2021 · US
US-2020240332-A1 · Jul 30, 2020 · US
US-2020232380-A1 · Jul 23, 2020 · US
US-2019178196-A1 · Jun 13, 2019 · US
US-10316761-B2 · Jun 11, 2019 · US
US-2019152495-A1 · May 23, 2019 · US
US-10234262-B2 · Mar 19, 2019 · US
US-10202898-B2 · Feb 12, 2019 · US
US-2018306106-A1 · Oct 25, 2018 · US
US-9926855-B2 · Mar 27, 2018 · US
US-2017370304-A1 · Dec 28, 2017 · US
US-9719456-B2 · Aug 1, 2017 · US
Answers are generated from the same data shown on this page.