Wilhelm Leitgeb

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Bad Neustadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Multiphase synchronous permanent magnet electric machine
- Patent number 5,015,902
- Issue date May 14, 1991
- Siemens Aktiengesellschaft
- Wilhelm Leitgeb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous electrical machine with permanent magnet excitation
- Patent number 4,677,331
- Issue date Jun 30, 1987
- Siemens Aktiengesellschaft
- Wilhelm Leitgeb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compressor arrangement for a heat pump installation
- Patent number 4,516,912
- Issue date May 14, 1985
- Siemens Aktiengesellschaft
- Wilhelm Leitgeb
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Commutating device for an electric motor supplied from a d-c voltag...
- Patent number 4,494,049
- Issue date Jan 15, 1985
- Siemens Aktiengesellschaft
- Wilhelm Leitgeb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for utilizing the waste heat energy of an inte...
- Patent number 4,394,582
- Issue date Jul 19, 1983
- M.A.N.-Dachauer
- Ottmar Kreissl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS