Method and system for fuel system control
US-2017292469-A1 · Oct 12, 2017 · US
with elements in the low pressure part, e.g. low pressure pump
with elements in the low pressure part, e.g. low pressure pump · 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 | F02D41/3854 |
| Official title | {with elements in the low pressure part, e.g. low pressure pump} |
| Display label | with elements in the low pressure part, e.g. low pressure pump |
| Total patents | 213 |
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 | 17 |
| 2016 | 39 |
| 2017 | 28 |
| 2018 | 33 |
| 2019 | 39 |
| 2020 | 26 |
| 2021 | 12 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel System Flush Circuitry and Method for Operating the Same
US-2017198633-A1 · Jul 13, 2017 · US
Fuel pressure control device
US-2017184045-A1 · Jun 29, 2017 · US
System and method for controlling a low pressure pump to prevent vaporization of fuel at an inlet of a high pressure pump
US-9567915-B2 · Feb 14, 2017 · US
Systems and methods for fuel injection
US-2016377015-A1 · Dec 29, 2016 · US
Methods and systems for dual fuel injection
US-2016377018-A1 · Dec 29, 2016 · US
Methods and systems for port fuel injection control
US-2016377019-A1 · Dec 29, 2016 · US
System and method of controlling fuel supply of diesel engine
US-9523334-B2 · Dec 20, 2016 · US
Method and system for diagnosing failure of a gasoline direct injection engine
US-9523325-B2 · Dec 20, 2016 · US
Vehicle
US-2016363092-A1 · Dec 15, 2016 · US
Method and device for functional control of a high pressure fuel pump
US-9518527-B2 · Dec 13, 2016 · US
Method and system for fuel system control
US-2016356237-A1 · Dec 8, 2016 · US
Methods and systems for common rail fuel system maintenance health diagnostic
US-9512799-B2 · Dec 6, 2016 · US
Control device for vehicle
US-2016348623-A1 · Dec 1, 2016 · US
Controller for internal combustion engine and control method therefor
US-2016319784-A1 · Nov 3, 2016 · US
Methods and systems for a fuel system
US-9453466-B2 · Sep 27, 2016 · US
Method for determining a correction characteristic curve
US-9436916-B2 · Sep 6, 2016 · US
Method to reduce fuel system power consumption
US-9435286-B2 · Sep 6, 2016 · US
Method and system for supplying diesel to a motor vehicle
US-2016245205-A1 · Aug 25, 2016 · US
Method for operating a common rail injection arrangement for an internal combustion engine have a stop-start system
US-2016245220-A1 · Aug 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/3854?
- CPC F02D41/3854 is the Cooperative Patent Classification code for “with elements in the low pressure part, e.g. low pressure pump.”
- How many patents are filed under CPC F02D41/3854 (with elements in the low pressure part, e.g. low pressure pump)?
- Our database includes 213 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/3854 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).