System and method for controlling fuel for reactivating engine cylinders
US-10337444-B2 · Jul 2, 2019 · 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 | F02N99/008 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2019 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrocarbon vapor start techniques using a purge pump and hydrocarbon sensor
US-10247116-B2 · Apr 2, 2019 · US
System and method for controlling fuel for reactivating engine cylinders
US-2017356381-A1 · Dec 14, 2017 · US
Internal combustion engine and control device of internal combustion engine
US-9546638-B2 · Jan 17, 2017 · US
Method for operating an internal combustion engine, control unit, computer program product, computer program, and signal sequence
US-9109516-B2 · Aug 18, 2015 · US
Internal combustion engine and control device of internal combustion engine
US-2015122219-A1 · May 7, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02N99/008?
- CPC F02N99/008 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02N99/008 (Mechanical Engineering)?
- Our database includes 6 publications tagged with this CPC code.
- Is patent activity under CPC F02N99/008 growing?
- Publication counts under this code: 2 in 2017 vs 2 in 2019 (latest complete years).