Method of operating an internal combustion engine
US-11519353-B2 · Dec 6, 2022 · US
Throttle control function parameters
Throttle control function parameters · 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 | F02D2009/022 |
| Official title | {Throttle control function parameters} |
| Display label | Throttle control function parameters |
| Total patents | 69 |
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 | 3 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and system for controlling an engine with two throttles
US-2022298983-A1 · Sep 22, 2022 · US
Methods and system for controlling an engine with two throttles
US-11448144-B1 · Sep 20, 2022 · US
Method for estimating and controlling the intake efficiency of an internal combustion engine
US-11384701-B2 · Jul 12, 2022 · US
Electronic fuel injection system and method for engines
US-2022082069-A1 · Mar 17, 2022 · US
Electronic fuel injection system and method for engines
US-11199164-B2 · Dec 14, 2021 · US
Method for Estimating and Controlling the Intake Efficiency of an Internal Combustion Engine
US-2021340925-A1 · Nov 4, 2021 · US
Engine control apparatus
US-11156169-B2 · Oct 26, 2021 · US
Method for estimating and controlling the intake efficiency of an internal combustion engine
US-11098665-B2 · Aug 24, 2021 · US
System and method for a motor vehicle with reduced fuel enrichment after a fuel cutoff event
US-11085390-B2 · Aug 10, 2021 · US
System and method for a motor vehicle with reduced fuel enrichment after a fuel cutoff event
US-2021156324-A1 · May 27, 2021 · US
Engine control apparatus
US-2021095603-A1 · Apr 1, 2021 · US
Throttle controller and throttle controlling method
US-10941717-B2 · Mar 9, 2021 · US
Method for controlling internal combustion engine and device for controlling internal combustion engine
US-10890126-B2 · Jan 12, 2021 · US
Engine governor
US-10871110-B2 · Dec 22, 2020 · US
Method for Estimating and Controlling the Intake Efficiency of an Internal Combustion Engine
US-2020362781-A1 · Nov 19, 2020 · US
Throttle control method, throttle control device, and throttle control system
US-10830158-B2 · Nov 10, 2020 · US
Electronic fuel injection system and method for engines
US-2020309759-A1 · Oct 1, 2020 · US
Throttle valve abnormality determination device
US-10738713-B2 · Aug 11, 2020 · US
Electronic fuel injection system and method for engines
US-10725015-B2 · Jul 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D2009/022?
- CPC F02D2009/022 is the Cooperative Patent Classification code for “Throttle control function parameters.”
- How many patents are filed under CPC F02D2009/022 (Throttle control function parameters)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC F02D2009/022 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).