Tolerance and Wear Compensation of a Fuel Pump
US-2020370498-A1 · Nov 26, 2020 · US
using a plurality of learned values
using a plurality of learned values · 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 | F02D41/248 |
| Official title | {using a plurality of learned values} |
| Display label | using a plurality of learned values |
| Total patents | 111 |
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 | 9 |
| 2016 | 5 |
| 2017 | 19 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 16 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control system of internal combustion engine, electronic control unit, server, and control method of internal combustion engine
US-10825267-B2 · Nov 3, 2020 · US
Air-fuel ration control apparatus for engine
US-10690083-B2 · Jun 23, 2020 · US
Control system of internal combustion engine, electronic control unit, server, and control method of internal combustion engine
US-2020143607-A1 · May 7, 2020 · US
Control device of internal combustion engine
US-2020088120-A1 · Mar 19, 2020 · US
Control device of internal combustion engine
US-2019390624-A1 · Dec 26, 2019 · US
Fingerprinting of fluid injection devices
US-2019346490-A1 · Nov 14, 2019 · US
Using cognitive analysis with pattern templates to compose engine mapping mix settings
US-10473051-B2 · Nov 12, 2019 · US
Method of operating a fuel injector
US-10450987-B2 · Oct 22, 2019 · US
Control apparatus for internal combustion engine
US-10436141-B2 · Oct 8, 2019 · US
Control device
US-2019285021-A1 · Sep 19, 2019 · US
Fingerprinting of fluid injection devices
US-10401398-B2 · Sep 3, 2019 · US
Air quantity calculation device for internal combustion engine
US-10280881-B2 · May 7, 2019 · US
Method and system for detection of torque deviations of an engine in a vehicle
US-10247124-B2 · Apr 2, 2019 · US
Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine
US-10247120-B2 · Apr 2, 2019 · US
Controller for internal combustion engine and control method for internal combustion engine
US-10221805-B2 · Mar 5, 2019 · US
Systems and methods for intelligent vehicle evaporative emissions diagnostics
US-2019017453-A1 · Jan 17, 2019 · US
Fuel injection control device and method for engine
US-10132263-B2 · Nov 20, 2018 · US
Control apparatus for internal combustion engine
US-10094323-B2 · Oct 9, 2018 · US
Fingerprinting of Fluid Injection Devices
US-2018252752-A1 · Sep 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/248?
- CPC F02D41/248 is the Cooperative Patent Classification code for “using a plurality of learned values.”
- How many patents are filed under CPC F02D41/248 (using a plurality of learned values)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/248 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).