Method for controlling an internal combustion engine system
US-11143119-B2 · Oct 12, 2021 · US
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with reciprocating-piston engines
with reciprocating-piston engines · 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 | F02G3/02 |
| Official title | with reciprocating-piston engines |
| Display label | with reciprocating-piston engines |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 4 |
| 2020 | 3 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Regenerative cooling system
US-10989142-B2 · Apr 27, 2021 · US
Internal combustion engine system and an exhaust treatment unit for such a system
US-10774712-B2 · Sep 15, 2020 · US
A method for controlling an internal combustion engine system
US-2020232397-A1 · Jul 23, 2020 · US
Internal combustion engine system
US-10704447-B2 · Jul 7, 2020 · US
An internal combustion engine system and an exhaust treatment unit for such a system
US-2018363526-A1 · Dec 20, 2018 · US
An internal combustion engine system
US-2018363535-A1 · Dec 20, 2018 · US
Regenerative cooling system
US-2018245538-A1 · Aug 30, 2018 · US
Regulation of concentration/fraction of substances in an exhaust stream
US-10035500-B2 · Jul 31, 2018 · US
Gerotor apparatus for a quasi-isothermal Brayton cycle engine
US-9382872-B2 · Jul 5, 2016 · US
Regulation of concentration/fraction of substances in an exhaust stream
US-2015239453-A1 · Aug 27, 2015 · US
Heat engine
US-9046055-B2 · Jun 2, 2015 · US