Wilfried Hofmann

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Dresden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Systems containing a double fed induction machine and a fly wheel,...
- Patent number 11,557,900
- Issue date Jan 17, 2023
- Siemens Energy Global GmbH & Co. KG
- Felix Kammerer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling bi-directional switches in matrix converters
- Patent number 6,711,038
- Issue date Mar 23, 2004
- Siemens Aktiengesellschaft
- Marcus Ziegler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS CONTAINING A DOUBLE FED INDUCTION MACHINE AND A FLY WHEEL,...
- Publication number 20220014024
- Publication date Jan 13, 2022
- Siemens Aktiengesellschaft
- FELIX KAMMERER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER