Internal EGR amount calculation device for internal combustion engine
US-10132274-B2 · Nov 20, 2018 · US
Mechanical Engineering
Mechanical Engineering · 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 | F02M25/0752 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 15 |
| 2017 | 1 |
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Internal combustion engine
US-9874178-B2 · Jan 23, 2018 · US
Assembly with cylinder head having integrated exhaust manifold and method of manufacturing same
US-9574522-B2 · Feb 21, 2017 · US
Mixed-mode combustion control
US-9334818-B2 · May 10, 2016 · US
Hydrogen rich egr system and method
US-2016108862-A1 · Apr 21, 2016 · US
Variable combustion system for an internal combustion engine
US-2016076436-A1 · Mar 17, 2016 · US
Six-stroke cycle engine having scavenging stroke
US-9284883-B2 · Mar 15, 2016 · US
Six-stroke cycle engine having scavenging stroke
US-9284892-B2 · Mar 15, 2016 · US
System and method for controlling exhaust gas recirculation
US-9279376-B2 · Mar 8, 2016 · US
Assembly with cylinder head having integrated exhaust manifold and method of manufacturing same
US-2016061149-A1 · Mar 3, 2016 · US
Method and apparatus for controlling combustion noise in an internal combustion engine
US-9267451-B2 · Feb 23, 2016 · US
Spark-ignition direct injection engine
US-9261041-B2 · Feb 16, 2016 · US
Camshaft to control valve timing
US-9255497-B2 · Feb 9, 2016 · US
Spark-ignition direct injection engine
US-9255539-B2 · Feb 9, 2016 · US
Method for operating a spark ignition internal combustion engine having at least two cylinders
US-9255530-B2 · Feb 9, 2016 · US
Catalyst heating with exhaust back-pressure
US-9239016-B2 · Jan 19, 2016 · US
Diesel engine for automobile, control device and control method
US-9234478-B2 · Jan 12, 2016 · US
Internal combustion engine control apparatus
US-9228538-B2 · Jan 5, 2016 · US
Variable valve actuation apparatus, system, and method
US-9222375-B2 · Dec 29, 2015 · US
Internal combustion engine having an exhaust gas system
US-9212590-B2 · Dec 15, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M25/0752?
- CPC F02M25/0752 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02M25/0752 (Mechanical Engineering)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC F02M25/0752 growing?
- Publication counts under this code: 1 in 2017 vs 2 in 2018 (latest complete years).