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Andreas Bittinger
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Ulm, DE
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor incandescent lamp retrofit lamp
Patent number
9,664,339
Issue date
May 30, 2017
Osram GmbH
Andreas Bittinger
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR INCANDESCENT LAMP RETROFIT LAMP
Publication number
20140029285
Publication date
Jan 30, 2014
OSRAM GMBH
Andreas Bittinger
F21 - LIGHTING