System for controlling the powertrain of a hybrid vehicle with management of excess pressure in the fuel rail
US-2021254575-A1 · Aug 19, 2021 · US
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Returnless common rail system
Returnless common rail system · 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 | F02M63/028 |
| Official title | {Returnless common rail system} |
| Display label | Returnless common rail system |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel rail assembly providing connection to a fuel injector
US-10801457-B1 · Oct 13, 2020 · US
Multi-fuel injector for an internal combustion engine, method for operating a multi-fuel injector and internal combustion engine
US-10570861-B2 · Feb 25, 2020 · US
Flexible rate shape common rail fuel system and fuel injector for same
US-10519916-B1 · Dec 31, 2019 · US
Flexible rate shape common rail fuel system and fuel injector for same
US-2019383254-A1 · Dec 19, 2019 · US
Injection device for an internal combustion engine
US-10174735-B2 · Jan 8, 2019 · US
Fuel supply device
US-10151288-B2 · Dec 11, 2018 · US
Multi-fuel injector for an internal combustion engine, method for operating a multi-fuel injector and internal combustion engine
US-2017218898-A1 · Aug 3, 2017 · US
Fuel supply device
US-2016333840-A1 · Nov 17, 2016 · US
Method to reduce fuel system power consumption
US-9435286-B2 · Sep 6, 2016 · US
Method to reduce fuel system power consumption
US-2015219037-A1 · Aug 6, 2015 · US
Injection device for an internal combustion engine
US-2015204293-A1 · Jul 23, 2015 · US
Method for operating an injection system
US-9086029-B2 · Jul 21, 2015 · US
Method and apparatus to monitor an electric motor in a returnless fuel systems
US-9032935-B2 · May 19, 2015 · US