Fuel injection control device and fuel injection control method for internal combustion engine
US-2017260925-A1 · Sep 14, 2017 · US
Mechanical Engineering
Mechanical Engineering · 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 | F02D41/047 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 293 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 24 |
| 2017 | 36 |
| 2018 | 54 |
| 2019 | 47 |
| 2020 | 38 |
| 2021 | 23 |
| 2022 | 13 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control system for an internal combustion engine
US-2017254276-A1 · Sep 7, 2017 · US
Internal combustion engine having two fuel injectors per cylinder and control method therefor
US-2017159598-A1 · Jun 8, 2017 · US
Controller for vehicle
US-2016375773-A1 · Dec 29, 2016 · US
Method for operating an internal combustion engine, and internal combustion engine
US-9518486-B2 · Dec 13, 2016 · US
Fuel injection controller
US-9518524-B2 · Dec 13, 2016 · US
Method for fuel injection control
US-2016356236-A1 · Dec 8, 2016 · US
Method of fuel injection for a variable displacement engine
US-9506408-B2 · Nov 29, 2016 · US
Method and system for supplying fuel to an engine
US-2016341143-A1 · Nov 24, 2016 · US
Method for purging condensate from a charge air cooler
US-9488152-B2 · Nov 8, 2016 · US
Control system for internal combustion engine
US-2016319759-A1 · Nov 3, 2016 · US
Control apparatus for internal combustion engine
US-9470160-B2 · Oct 18, 2016 · US
Control device for internal combustion engine
US-9470169-B2 · Oct 18, 2016 · US
Method for fuel injection control
US-9435287-B2 · Sep 6, 2016 · US
Control Device for Internal Combustion Engine and Control Method for Internal Combustion Engine
US-2016245214-A1 · Aug 25, 2016 · US
Methods and systems for mitigating fuel injector leak
US-2016245221-A1 · Aug 25, 2016 · US
Control For Overrun Cutoff Of Internal Combustion Engine
US-2016237943-A1 · Aug 18, 2016 · US
Automobile
US-2016237934-A1 · Aug 18, 2016 · US
Common shut-off valve for actuator vacuum at low engine power and fuel vapor purge vacuum at boost
US-2016201612-A1 · Jul 14, 2016 · US
Air-fuel parameter control system, method and controller for compensating fuel film dynamics
US-9382862-B2 · Jul 5, 2016 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/047?
- CPC F02D41/047 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02D41/047 (Mechanical Engineering)?
- Our database includes 293 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/047 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).