Wolfram Siegfried Birkmayer

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Rottenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrical machine with voltage detection circuit
- Patent number 11,527,934
- Issue date Dec 13, 2022
- Rolls-Royce Deutschland Ltd & Co KG
- Wolfram Siegfried Birkmayer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator winding for a rotating electrical machine
- Patent number 11,502,567
- Issue date Nov 15, 2022
- Rolls-Royce Deutschland Ltd & Co KG
- Wolfram Siegfried Birkmayer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL MACHINE
- Publication number 20210367470
- Publication date Nov 25, 2021
- WOLFRAM SIEGFRIED BIRKMAYER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR WINDING FOR A ROTATING ELECTRICAL MACHINE
- Publication number 20200244127
- Publication date Jul 30, 2020
- ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Wolfram Siegfried Birkmayer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER