Apparatus and method for throttle valve heating control of exhaust gas recirculation (egr) system for combustion engine
US-2022282689-A1 · Sep 8, 2022 · US
with means for heating or cooling the EGR valve
with means for heating or cooling the EGR valve · 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 | F02M26/73 |
| Official title | with means for heating or cooling the EGR valve |
| Display label | with means for heating or cooling the EGR valve |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 15 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine intake system of vehicle
US-11149695-B1 · Oct 19, 2021 · US
Exhaust gas recirculation valve warming device
US-10968872-B2 · Apr 6, 2021 · US
Systems and methods for an exhaust gas recirculation valve cartridge in an integrated exhaust manifold cylinder head
US-2020378347-A1 · Dec 3, 2020 · US
Pressure measurement apparatus for an engine
US-10830190-B2 · Nov 10, 2020 · US
Hybrid vehicle and method for controlling the same
US-10808633-B2 · Oct 20, 2020 · US
Engine
US-10794298-B2 · Oct 6, 2020 · US
Variable exhaust valve assembly for vehicle
US-10794299-B2 · Oct 6, 2020 · US
Gasoline egr cooler with improved thermo-mechanical fatigue life
US-2020309071-A1 · Oct 1, 2020 · US
Exhaust gas recirculation valve warming device
US-2020300199-A1 · Sep 24, 2020 · US
Valve device
US-10774795-B2 · Sep 15, 2020 · US
EGR valve with integrated sensor
US-10774796-B2 · Sep 15, 2020 · US
Valve body, electronic control throttle body, motor-driven throttle body, and valve device
US-10767544-B2 · Sep 8, 2020 · US
Cooling device for additive injection valve
US-10753253-B2 · Aug 25, 2020 · US
Exhuast valve
US-2020116262-A1 · Apr 16, 2020 · US
Recirculation valve
US-10619600-B2 · Apr 14, 2020 · US
Hybrid vehicle and method for controlling the same
US-2020109675-A1 · Apr 9, 2020 · US
Variable exhaust valve assembly for vehicle
US-2020049079-A1 · Feb 13, 2020 · US
Cooling device for additive injection valve
US-2019195108-A1 · Jun 27, 2019 · US
Recirculation valve
US-2019186429-A1 · Jun 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M26/73?
- CPC F02M26/73 is the Cooperative Patent Classification code for “with means for heating or cooling the EGR valve.”
- How many patents are filed under CPC F02M26/73 (with means for heating or cooling the EGR valve)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC F02M26/73 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).