Klaus Happel

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Wollbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electric machine and method of making an electric machine
- Patent number 7,084,545
- Issue date Aug 1, 2006
- Siemens Aktiengesellschaft
- Klaus Happel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine with improved cooling feature
- Patent number 6,731,028
- Issue date May 4, 2004
- Siemens Aktiengesellschaft
- Erhard Derleth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electric machine and method of making an electric machine
- Publication number 20040155552
- Publication date Aug 12, 2004
- SIEMENS AKTIENGESELLSCHAFT
- Klaus Happel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric machine with improved cooling feature
- Publication number 20020135245
- Publication date Sep 26, 2002
- Erhard Derleth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER