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Bernd Bartunek
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Monheim, DE
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Patents Grants
last 30 patents
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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
Valve device and method for injecting a gaseous fuel
Patent number
7,225,790
Issue date
Jun 5, 2007
Westport Power Inc.
Bernd Bartunek
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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...
Patents Applications
last 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
Valve device and method for injecting a gaseous fuel
Publication number
20050199746
Publication date
Sep 15, 2005
Bernd Bartunek
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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...