Reheated residual gas ignitor
US-11739702-B2 · Aug 29, 2023 · US
Methods of operating
Methods of operating · 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 | F02B5/02 |
| Official title | Methods of operating |
| Display label | Methods of operating |
| Total patents | 46 |
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 | 9 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zeolite-like metal-organic frameworks with ana topology
US-11491459-B2 · Nov 8, 2022 · US
New Additive Packages for Gasoline Fuels
US-2022306960-A1 · Sep 29, 2022 · US
Reheated residual gas ignitor
US-2022268221-A1 · Aug 25, 2022 · US
Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle
US-11326534-B2 · May 10, 2022 · US
Fast torque response for boosted engines
US-11248546-B1 · Feb 15, 2022 · US
Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle
US-2022010744-A1 · Jan 13, 2022 · US
Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle
US-11125175-B2 · Sep 21, 2021 · US
Control device for engine
US-11008970-B2 · May 18, 2021 · US
Fuel upgrading and reforming with metal organic framework
US-10926242-B2 · Feb 23, 2021 · US
Control device for engine
US-2021017929-A1 · Jan 21, 2021 · US
Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle
US-2021003088-A1 · Jan 7, 2021 · US
Zeolite-like metal-organic frameworks with ana topology
US-2020391180-A1 · Dec 17, 2020 · US
Zeolite-like metal-organic frameworks with ana topology
US-10759724-B2 · Sep 1, 2020 · US
Fuel upgrading and reforming with metal organic framework
US-2020038835-A1 · Feb 6, 2020 · US
Engine controller
US-10513999-B2 · Dec 24, 2019 · US
Fuel upgrading and reforming with metal organic framework
US-10486133-B2 · Nov 26, 2019 · US
Inlet diffusers for a two-stage engine charge air system
US-10422304-B2 · Sep 24, 2019 · US
Methods and system for improving accuracy of injecting smaller amounts of fuel to an engine
US-10337442-B2 · Jul 2, 2019 · US
Method for operating a spark ignited engine
US-10323598-B2 · Jun 18, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B5/02?
- CPC F02B5/02 is the Cooperative Patent Classification code for “Methods of operating.”
- How many patents are filed under CPC F02B5/02 (Methods of operating)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC F02B5/02 growing?
- Publication counts under this code: 6 in 2022 vs 1 in 2023 (latest complete years).