Ulrich Hilger

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure gas compressor and method of operating a high-pressur...
- Patent number 8,172,557
- Issue date May 8, 2012
- Westport Power Inc.
- Ulrich Hilger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal combustion engine with injection of gaseous fuel
- Patent number 6,854,438
- Issue date Feb 15, 2005
- Westport Germany GmbH
- Ulrich Hilger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine with injection of gaseous fuel
- Patent number 6,845,746
- Issue date Jan 25, 2005
- Westport Germany GmbH
- Ulrich Hilger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Spark-ignited reciprocating piston engine having a subdivided combu...
- Patent number 5,617,823
- Issue date Apr 8, 1997
- Charles Gray
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
High-Pressure Gas Compressor And Method Of Operating A High-Pressur...
- Publication number 20080213115
- Publication date Sep 4, 2008
- Ulrich Hilger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Internal combustion engine with injection of gaseous fuel
- Publication number 20040069267
- Publication date Apr 15, 2004
- Ulrich Hilger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Internal combustion engine with injection of gaseous fuel
- Publication number 20040011323
- Publication date Jan 22, 2004
- Ulrich Hilger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...