Frederik John

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Bruchsal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Frequency control for a frequency generator of an ion engine
- Patent number 10,823,157
- Issue date Nov 3, 2020
- Tesat-Spacecom GmbH & Co. KG
- Frederik John
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
FREQUENCY CONTROL FOR A FREQUENCY GENERATOR OF AN ION ENGINE
- Publication number 20180283365
- Publication date Oct 4, 2018
- TESAT SPACECOM GMBH & CO. KG
- Frederik JOHN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Energy Supply Unit For A Traveling Wave Tube
- Publication number 20170141745
- Publication date May 18, 2017
- TESAT SPACECOM GMBH & CO. KG
- Jochen Artmann
- H01 - BASIC ELECTRIC ELEMENTS