Methods and systems for an exhaust gas recirculation system
US-11459964-B2 · Oct 4, 2022 · US
Sensors specially adapted for EGR systems
Sensors specially adapted for EGR systems · 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 | F02M26/45 |
| Official title | Sensors specially adapted for EGR systems |
| Display label | Sensors specially adapted for EGR systems |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for operating an engine in a fuel cut-out mode
US-2022034271-A1 · Feb 3, 2022 · US
Construction machine
US-11236654-B2 · Feb 1, 2022 · US
System and method for operating an engine in a fuel cut-out mode
US-2021310429-A1 · Oct 7, 2021 · US
Construction Machine
US-2021277813-A1 · Sep 9, 2021 · US
Cooling control system
US-2021189944-A1 · Jun 24, 2021 · US
EGR control method applied with humidity sensor for preventing condensation
US-10927796-B2 · Feb 23, 2021 · US
EGR malfunction detection system
US-10865747-B2 · Dec 15, 2020 · US
Valve opening control apparatus and method of gasoline EGR system
US-10724453-B2 · Jul 28, 2020 · US
Egr control method applied with humidity sensor for preventing condensation
US-2020182204-A1 · Jun 11, 2020 · US
Valve opening control apparatus and method of gasoline egr system
US-2020063677-A1 · Feb 27, 2020 · US
Power train system
US-10458347-B2 · Oct 29, 2019 · US
Sieve seal and method for operation thereof
US-2019264640-A1 · Aug 29, 2019 · US
Hydrocarbon sensor diagnostic
US-10378472-B2 · Aug 13, 2019 · US
Apparatus and method for controlling EGR valve
US-10337428-B2 · Jul 2, 2019 · US
System and method for operating a turbocharged engine
US-10196993-B2 · Feb 5, 2019 · US
Fail-safe control method for vehicle cooling system
US-10180101-B1 · Jan 15, 2019 · US
Egr malfunction detection system
US-2018283326-A1 · Oct 4, 2018 · US
Hydrocarbon sensor diagnostic
US-2018238261-A1 · Aug 23, 2018 · US
Power train system
US-2018209361-A1 · Jul 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M26/45?
- CPC F02M26/45 is the Cooperative Patent Classification code for “Sensors specially adapted for EGR systems.”
- How many patents are filed under CPC F02M26/45 (Sensors specially adapted for EGR systems)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC F02M26/45 growing?
- Publication counts under this code: 7 in 2023 vs 2 in 2024 (latest complete years).