Knut Grothmann

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrode arrangement for a discharge lamp, gas discharge lamp, pro...
- Patent number 10,991,569
- Issue date Apr 27, 2021
- Osram GmbH
- Knut Grothmann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE ARRANGEMENT FOR A DISCHARGE LAMP, GAS DISCHARGE LAMP, PRO...
- Publication number 20200273694
- Publication date Aug 27, 2020
- OSRAM GMBH
- Knut Grothmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modified Alternating Current Operation of a High-Pressure Discharge...
- Publication number 20110121745
- Publication date May 26, 2011
- Knut Grothmann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR