Method and device for controlling fuel injection of diesel engine
US-2018334968-A1 · Nov 22, 2018 · US
Actual fuel injection timing or delay, e.g. determined from fuel pressure drop · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02D2200/0618 |
| Official title | Actual fuel injection timing or delay, e.g. determined from fuel pressure drop |
| Display label | Actual fuel injection timing or delay, e.g. determined from fuel pressure drop |
| Total patents | 232 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 18 |
| 2017 | 18 |
| 2018 | 28 |
| 2019 | 34 |
| 2020 | 35 |
| 2021 | 39 |
| 2022 | 17 |
| 2023 | 13 |
| 2024 | 15 |
| 2025 | 5 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018334968-A1 · Nov 22, 2018 · US
US-10107223-B2 · Oct 23, 2018 · US
US-10082117-B2 · Sep 25, 2018 · US
US-2018230924-A1 · Aug 16, 2018 · US
US-2018171924-A1 · Jun 21, 2018 · US
US-9995240-B2 · Jun 12, 2018 · US
US-2018135546-A1 · May 17, 2018 · US
US-2018112614-A1 · Apr 26, 2018 · US
US-9915213-B2 · Mar 13, 2018 · US
US-9909521-B2 · Mar 6, 2018 · US
US-2018058357-A1 · Mar 1, 2018 · US
US-9903331-B2 · Feb 27, 2018 · US
US-2018051643-A1 · Feb 22, 2018 · US
US-2018017010-A1 · Jan 18, 2018 · US
US-2018010565-A1 · Jan 11, 2018 · US
US-2018003120-A1 · Jan 4, 2018 · US
US-9845736-B2 · Dec 19, 2017 · US
US-9822746-B2 · Nov 21, 2017 · US
US-2017314494-A1 · Nov 2, 2017 · US
US-2017306879-A1 · Oct 26, 2017 · US
Answers are generated from the same data shown on this page.