Control device for internal combustion engine
US-2026015984-A1 · Jan 15, 2026 · US
Correcting the instantaneous control value
Correcting the instantaneous control value · 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 | F02D41/1487 |
| Official title | {Correcting the instantaneous control value} |
| Display label | Correcting the instantaneous control value |
| Total patents | 26 |
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 | 2 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method, computing unit, and computer program for operating an internal-combustion engine
US-11879406-B2 · Jan 23, 2024 · US
Verfahren, Recheneinheit und Computerprogramm zum Betreiben einer Brennkraftmaschine
US-2023258140-A1 · Aug 17, 2023 · US
Method and system for diagnosing exhaust sensors
US-11053879-B2 · Jul 6, 2021 · US
Air-fuel ratio detection device and air-fuel ratio detection method
US-10934958-B2 · Mar 2, 2021 · US
Method and system for diagnosing exhaust sensors
US-2020386182-A1 · Dec 10, 2020 · US
Plant control system
US-10844799-B2 · Nov 24, 2020 · US
Valve duty differentiated exhaust gas recirculation control method and exhaust gas recirculation system
US-10794305-B2 · Oct 6, 2020 · US
Valve duty differentiated exhaust gas recirculation control method and exhaust gas recirculation system
US-2020018250-A1 · Jan 16, 2020 · US
Air-fuel ratio detection device and air-fuel ratio detection method
US-2019345889-A1 · Nov 14, 2019 · US
Engine control method and control device
US-10465622-B2 · Nov 5, 2019 · US
Engine control device and engine control method
US-10458355-B2 · Oct 29, 2019 · US
Plant control system
US-2019285015-A1 · Sep 19, 2019 · US
Engine control method and control device
US-2019234328-A1 · Aug 1, 2019 · US
Control apparatus for an internal combustion engine
US-10316776-B2 · Jun 11, 2019 · US
Engine control systems and methods for regulating emissions during scavenging
US-10233854-B1 · Mar 19, 2019 · US
Engine control device and engine control method
US-2018266353-A1 · Sep 20, 2018 · US
Fuel control systems and methods for preventing over fueling
US-9828954-B2 · Nov 28, 2017 · US
Method for controlling an internal combustion engine
US-9719447-B2 · Aug 1, 2017 · US
Method and device for regulating an air-fuel ratio of an internal combustion engine
US-9714623-B2 · Jul 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/1487?
- CPC F02D41/1487 is the Cooperative Patent Classification code for “Correcting the instantaneous control value.”
- How many patents are filed under CPC F02D41/1487 (Correcting the instantaneous control value)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/1487 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).