RITTMAR VON HELMOLT

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ERLANGEN, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for utilizing the waste heat of an air-cooled...
- Patent number 6,630,261
- Issue date Oct 7, 2003
- Siemens Aktiengesellschaft
- Peter Buchner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid-cooled fuel cell battery
- Patent number 6,309,774
- Issue date Oct 30, 2001
- Siemens Aktiengesellschaft
- Peter Buchner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling system for a fuel cell battery
- Patent number 6,306,533
- Issue date Oct 23, 2001
- Siemens Aktiengesellschaft
- Konrad Mund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Intermediate element for thermal, electrical and mechanical connect...
- Patent number 6,299,999
- Issue date Oct 9, 2001
- Siemens Aktiengesellschaft
- Peter Buchner
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Magnetoresistive sensor utilizing a sensor material with a perovski...
- Patent number 5,563,331
- Issue date Oct 8, 1996
- Siemens Aktiengesellschaft
- Rittmar Von Helmolt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing a structure having enhanced magnetoresistance,...
- Patent number 5,498,298
- Issue date Mar 12, 1996
- Siemens Aktiengesellschaft
- Joachim Wecker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL SYSTEM FOR AN ELECTRIC VEHICLE
- Publication number 20010049040
- Publication date Dec 6, 2001
- HORST GRUNE
- B60 - VEHICLES IN GENERAL