Exhaust gas bypass valve system for a turbocharged engine
US-11280258-B2 · Mar 22, 2022 · US
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the auxiliary apparatus being a combustion chamber, e.g. upstream of turbine
the auxiliary apparatus being a combustion chamber, e.g. upstream of turbine · 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 | F02B37/166 |
| Official title | {the auxiliary apparatus being a combustion chamber, e.g. upstream of turbine} |
| Display label | the auxiliary apparatus being a combustion chamber, e.g. upstream of turbine |
| Total patents | 17 |
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 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated turbo-compressor with variable gear ratio transmission for internal combustion engine
US-11060449-B2 · Jul 13, 2021 · US
Turbo-compressors for internal combustion engines
US-2020386149-A1 · Dec 10, 2020 · US
Internal combustion engine intake power booster system
US-2020347775-A1 · Nov 5, 2020 · US
Compressor of a turbocharger having an air recirculation valve and turbocharger and motor vehicle having such a compressor
US-10774731-B2 · Sep 15, 2020 · US
Exhaust Gas Bypass Valve System For A Turbocharged Engine
US-2020182139-A1 · Jun 11, 2020 · US
Engine recovery system for engine system
US-10508595-B2 · Dec 17, 2019 · US
Systems including an electrically assisted turbocharger and methods of using the same
US-10316740-B2 · Jun 11, 2019 · US
Engine recovery system for engine system
US-2019024585-A1 · Jan 24, 2019 · US
Systems including an electrically assisted turbocharger and methods of using the same
US-2018230898-A1 · Aug 16, 2018 · US
Compressor of a Turbocharger Having an Air Recirculation Valve and Turbocharger and Motor Vehicle Having Such a Compressor
US-2018058309-A1 · Mar 1, 2018 · US
Internal combustion engine intake power booster system
US-2018038271-A1 · Feb 8, 2018 · US
Engine exhaust temperature control
US-9810122-B2 · Nov 7, 2017 · US
Burner
US-9765662-B2 · Sep 19, 2017 · US
Engine exhaust temperature control
US-2016369687-A1 · Dec 22, 2016 · US
Turbocharger system including variable flow expander assist for air-throttled engines
US-9115644-B2 · Aug 25, 2015 · US
Burner
US-2015204223-A1 · Jul 23, 2015 · US