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Ulrich Niemann
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Aachen, DE
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last 30 patents
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Patent Grant
Method of generating extreme ultraviolet radiation
Patent number
7,385,211
Issue date
Jun 10, 2008
Koninklijke Philips Electronics, N.V.
Guenther Hans Derra
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Low-pressure mercury vapor discharge lamp
Patent number
6,404,122
Issue date
Jun 11, 2002
Koninklijke Philips Electronics N.V.
Martijn H.R. Lankhorst
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High pressure gas discharge lamp
Patent number
5,113,119
Issue date
May 12, 1992
U.S. Philips Corporation
Ulrich Niemann
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Lighting device with mercury absorbing/adsorbing and/or blocking agent
Publication number
20070159042
Publication date
Jul 12, 2007
Klaus Klinkenberg
F21 - LIGHTING
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Patent Application
High-pressure gas discharge lamp
Publication number
20060273728
Publication date
Dec 7, 2006
Koninklijke Philips Electrnics N.V.
Matthias Born
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of generating extreme ultraviolet radiation
Publication number
20050167617
Publication date
Aug 4, 2005
Koninklijke Philips Elecronics N.V.
Guenther Hans Derra
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR