Lutz Stephan

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Compressor blade and production and use of a compressor blade
- Patent number 8,951,008
- Issue date Feb 10, 2015
- Siemens Aktiengesellschaft
- Christian Cornelius
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for locating internal transfer leaks within fu...
- Patent number 6,874,352
- Issue date Apr 5, 2005
- Ballard Power Systems Inc.
- Zhaoyu Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Compressor Blade and Production and Use of a Compressor Blade
- Publication number 20110044800
- Publication date Feb 24, 2011
- Christian Cornelius
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and apparatus for locating internal transfer leaks within fu...
- Publication number 20040209127
- Publication date Oct 21, 2004
- Ballard Power Systems Inc.
- Zhaoyu Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...