Stefan Portner

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Wurzburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Radial piston pump for common rail injection systems
- Patent number 7,647,918
- Issue date Jan 19, 2010
- Siemens Aktiengesellschaft
- Stefan Portner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High pressure fuel accumulator
- Patent number 7,182,069
- Issue date Feb 27, 2007
- Siemens Aktiengesellschaft
- Uwe Nigrin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure fuel accumulator
- Patent number 7,040,289
- Issue date May 9, 2006
- Siemens Aktiengesellschaft
- Uwe Nigrin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Radial Piston Pump For Common Rail Injection Systems
- Publication number 20070277785
- Publication date Dec 6, 2007
- Stefan Portner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
High pressure fuel accumulator
- Publication number 20050247291
- Publication date Nov 10, 2005
- Uwe Nigrin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
High pressure fuel accumulator
- Publication number 20050011495
- Publication date Jan 20, 2005
- Uwe Nigrin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS