Steffen Tegethoff

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Pentling, DE

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Patents Grantslast 30 patents

Information Patent Grant
LED lamp
- Patent number D648041
- Issue date Nov 1, 2011
- Osram AG
- Christoph Mahler
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LAMP AND METHOD FOR OPERATING A SEMICONDUCTOR LAMP
- Publication number 20130069533
- Publication date Mar 21, 2013
- OSRAM AG
- Steffen Tegethoff
- F21 - LIGHTING
Information Patent Application
Semiconductor Lamp
- Publication number 20130020941
- Publication date Jan 24, 2013
- OSRAM AG
- Nicole Breidenassel
- F21 - LIGHTING
Information Patent Application
Lamp with reflector means and reflector element
- Publication number 20120313500
- Publication date Dec 13, 2012
- OSRAM AG
- Nicole Breidenassel
- F21 - LIGHTING