Fuel injection control device
US-9790905-B2 · Oct 17, 2017 · US
by controlling fuel injectors
by controlling fuel injectors · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02D19/024 |
| Official title | {by controlling fuel injectors} |
| Display label | by controlling fuel injectors |
| Total patents | 243 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 29 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 23 |
| 2020 | 17 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 19 |
| 2024 | 24 |
| 2025 | 35 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel injector calibration and trimming
US-9670862-B2 · Jun 6, 2017 · US
Method and System for Operating Gaseous-Fuelled Direct Injection Internal Combustion Engine
US-2017130657-A1 · May 11, 2017 · US
Gaseous Fuel Combustion
US-2017122184-A1 · May 4, 2017 · US
Auxiliary chamber gas supplying device for gas engine
US-9581119-B2 · Feb 28, 2017 · US
Control system for internal combustion engine
US-9562489-B2 · Feb 7, 2017 · US
Method and system for engine control
US-9528454-B2 · Dec 27, 2016 · US
Gas engine
US-2016369720-A1 · Dec 22, 2016 · US
Engine device
US-2016363065-A1 · Dec 15, 2016 · US
Apparatus and method for in situ fuel injector calibration in an internal combustion engine
US-9488120-B2 · Nov 8, 2016 · US
Mid-cycle fuel injection strategies
US-9482168-B2 · Nov 1, 2016 · US
Method of controlling a direct-injection gaseous-fuelled internal combustion engine system with a selective catalytic reduction converter
US-9482166-B2 · Nov 1, 2016 · US
Fuel system protection in a multi-fuel engine
US-9476367-B2 · Oct 25, 2016 · US
Engine system for reducing gaseous fuel slip
US-2016290243-A1 · Oct 6, 2016 · US
Method and system for estimating fuel composition
US-9453475-B2 · Sep 27, 2016 · US
Systems and methods for improving torque response of an engine
US-2016245192-A1 · Aug 25, 2016 · US
Method and system for gaseous and liquid fuel injection
US-9422892-B2 · Aug 23, 2016 · US
Control system for a multi-fuel internal combustion engine
US-9410499-B2 · Aug 9, 2016 · US
Two-stroke engine and four-stroke engine
US-9404412-B2 · Aug 2, 2016 · US
Engine control for a liquid petroleum gas fueled engine
US-9399968-B2 · Jul 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D19/024?
- CPC F02D19/024 is the Cooperative Patent Classification code for “by controlling fuel injectors.”
- How many patents are filed under CPC F02D19/024 (by controlling fuel injectors)?
- Our database includes 243 publications tagged with this CPC code.
- Is patent activity under CPC F02D19/024 growing?
- Publication counts under this code: 24 in 2024 vs 35 in 2025 (latest complete years).