Egr control device
US-2018283327-A1 · Oct 4, 2018 · US
EGR valve position sensors (details of the sensor installation in the valve housing F02M26/72)
EGR valve position sensors (details of the sensor installation in the valve housing F02M26/72) · 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 | F02M26/48 |
| Official title | EGR valve position sensors (details of the sensor installation in the valve housing F02M26/72) |
| Display label | EGR valve position sensors (details of the sensor installation in the valve housing F02M26/72) |
| Total patents | 142 |
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 | 13 |
| 2016 | 24 |
| 2017 | 14 |
| 2018 | 24 |
| 2019 | 23 |
| 2020 | 15 |
| 2021 | 12 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Assembly for a control device and method for producing such an assembly
US-2018202350-A1 · Jul 19, 2018 · US
Useful Life Prediction System for Cooling Components
US-2018171861-A1 · Jun 21, 2018 · US
Method and system for predictive emission maintenance of an engine
US-2018163674-A1 · Jun 14, 2018 · US
Method and apparatus for controlling engine system
US-2018135537-A1 · May 17, 2018 · US
System and methods for adjusting an exhaust gas recirculation valve based on multiple sensor outputs
US-9970348-B2 · May 15, 2018 · US
Double eccentric valve
US-9951876-B2 · Apr 24, 2018 · US
Method and system for predictive emission maintenance of an engine
US-9920716-B2 · Mar 20, 2018 · US
Intake oxygen sensor rationality diagnostics
US-9879630-B2 · Jan 30, 2018 · US
Exhaust gas recirculation valve actuator device (egr) in an internal combustion engine and related exhaust gas recirculation valve assembly
US-2017370330-A1 · Dec 28, 2017 · US
System and methods for diagnosing soot accumulation on an exhaust gas recirculation valve
US-9845749-B2 · Dec 19, 2017 · US
Internal combustion engine control apparatus
US-9784197-B2 · Oct 10, 2017 · US
Two-step valvetrain preposition control strategy
US-9765705-B2 · Sep 19, 2017 · US
System and method for turbocharger compressor surge control
US-9765712-B2 · Sep 19, 2017 · US
Contactless position sensor with circuit structure for sensing the position of a pointer mounted to a movable part
US-2017261338-A1 · Sep 14, 2017 · US
System and methods for operating an exhaust gas recirculation valve based on a temperature difference of the valve
US-2017260919-A1 · Sep 14, 2017 · US
Engine
US-9759144-B2 · Sep 12, 2017 · US
EGR control method of internal combustion engine
US-9732667-B2 · Aug 15, 2017 · US
Throttle valve assembly
US-9689308-B2 · Jun 27, 2017 · US
System and methods for operating an exhaust gas recirculation valve based on a temperature difference of the valve
US-9664129-B2 · May 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M26/48?
- CPC F02M26/48 is the Cooperative Patent Classification code for “EGR valve position sensors (details of the sensor installation in the valve housing F02M26/72).”
- How many patents are filed under CPC F02M26/48 (EGR valve position sensors (details of the sensor installation in the valve housing F02M26/72))?
- Our database includes 142 publications tagged with this CPC code.
- Is patent activity under CPC F02M26/48 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).