Ralf WITTSTADT

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Niederwerrn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Coil with a hairpin winding and method for producing said coil
- Patent number 11,990,803
- Issue date May 21, 2024
- ZF Friedrichshafen AG
- Stefan Reuter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuitry arrangement for an electric motor/machine
- Patent number 11,715,984
- Issue date Aug 1, 2023
- ZF Friedrichshafen AG
- Katja Willacker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulating unit for an electric machine
- Patent number 11,621,599
- Issue date Apr 4, 2023
- ZF Friedrichshafen AG
- Ralf Wittstadt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
COIL WITH A HAIRPIN WINDING AND METHOD FOR PRODUCING SAID COIL
- Publication number 20220385155
- Publication date Dec 1, 2022
- ZF Friedrichshafen AG
- Stefan REUTER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COIL ELEMENT FOR AN ELECTRICAL MACHINE
- Publication number 20220368186
- Publication date Nov 17, 2022
- ZF Friedrichshafen AG
- Stefan REUTER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERCONNECTION ASSEMBLY AND STATOR FOR AN ELECTRICAL MACHINE
- Publication number 20220149690
- Publication date May 12, 2022
- ZF Friedrichshafen AG
- Ralf Wittstadt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATING UNIT FOR AN ELECTRIC MACHINE
- Publication number 20210036570
- Publication date Feb 4, 2021
- Ralf WITTSTADT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuitry Arrangement For An Electric Motor/Machine
- Publication number 20190068021
- Publication date Feb 28, 2019
- ZF Friedrichshafen AG
- Katja WILLACKER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER