Methods and systems for boost control
US-10018157-B2 · Jul 10, 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 | F02M25/077 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 19 |
| 2017 | 4 |
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable ignition energy management
US-9926904-B2 · Mar 27, 2018 · US
System, method, and apparatus for managing aftertreatment temperature
US-9670855-B2 · Jun 6, 2017 · US
Power system with an intake gas cooler
US-9664102-B2 · May 30, 2017 · US
Methods and systems for surge control
US-9551276-B2 · Jan 24, 2017 · US
Systems and methods for a modified cylinder firing interval in a dedicated EGR engine
US-9534517-B2 · Jan 3, 2017 · US
System and method for determining turbine degradation and mitigating turbine degradation in a variable geometry turbocharger
US-9410475-B2 · Aug 9, 2016 · US
Intake controller and method of intake controlling for internal combustion engine
US-9388771-B2 · Jul 12, 2016 · US
Needle sleeve for pivotably mounting the throttle valve shaft of a control device for recirculating exhaust gas in internal combustion engines
US-9388772-B2 · Jul 12, 2016 · US
System and method for exhaust gas recirculation estimation with two intake oxygen sensors
US-2016177853-A1 · Jun 23, 2016 · US
Methods and systems for diagnosing an intake oxygen sensor based on pressure
US-2016177847-A1 · Jun 23, 2016 · US
Method for operating an internal combustion engine employing a dedicated-cylinder egr system
US-2016160772-A1 · Jun 9, 2016 · US
Method and systems for exhaust gas recirculation valve diagnosis based on crankcase pressure
US-2016138526-A1 · May 19, 2016 · US
Engine system for controlling exhaust gas flow
US-2016138465-A1 · May 19, 2016 · US
Internal Combustion Engine Having Dedicated Cylinder(s) for Generation of Both EGR and Exhaust Aftertreatment Reformate for Three-Way Catalyst
US-2016131056-A1 · May 12, 2016 · US
Power System with an Intake Gas Cooler
US-2016123213-A1 · May 5, 2016 · US
Variable ignition energy management
US-2016097366-A1 · Apr 7, 2016 · US
Variable combustion system for an internal combustion engine
US-2016076436-A1 · Mar 17, 2016 · US
Engine controlling emissions during transient operations
US-9267430-B2 · Feb 23, 2016 · US
Systems and methods for a modified cylinder firing interval in a dedicated egr engine
US-2016047341-A1 · Feb 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M25/077?
- CPC F02M25/077 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02M25/077 (Mechanical Engineering)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC F02M25/077 growing?
- Publication counts under this code: 4 in 2017 vs 2 in 2018 (latest complete years).