Rolf Hennrich

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Ellwangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a rechargeable electrochemical element
- Patent number 7,129,002
- Issue date Oct 31, 2006
- Varta Microbattery GmbH
- Konrad Holl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High temperature dischargeable galvanic primary element having alka...
- Patent number 4,897,323
- Issue date Jan 30, 1990
- Varta Batterie Aktiengesellschaft
- Rolf Hennrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Galvanic primary cell
- Patent number 4,726,779
- Issue date Feb 23, 1988
- Varta Batterie A.G.
- Ullrich Costenoble
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of producing a rechargeable electrochemical element , and an...
- Publication number 20050069776
- Publication date Mar 31, 2005
- Varta Microbattery GmbH
- Konrad Holl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for producing a rechargeable electrochemical element
- Publication number 20030213120
- Publication date Nov 20, 2003
- Varta Microbattery GmbH, a corporation of Germany
- Konrad Holl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...