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Helmut Tiesler-Wittig
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Multiple-filament motor vehicle headlight lamp
Patent number
7,178,957
Issue date
Feb 20, 2007
Koninklijke Philips Electronics, N.V.
Josef Andreas Schug
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Lamp and headlight for simple mounting
Patent number
7,097,343
Issue date
Aug 29, 2006
Koninklijke Philips Electronics N.V.
Helmut Tiesler-Wittig
F21 - LIGHTING
Information
Patent Grant
Discharge lamp and headlight for a motor vehicle
Patent number
6,742,919
Issue date
Jun 1, 2004
Koninklijke Philips Electronics N.V.
Helmut Tiesler-Wittig
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Lamp and headlight for simple mounting
Publication number
20050041420
Publication date
Feb 24, 2005
Helmut Tiesler-Wittig
F21 - LIGHTING
Information
Patent Application
Multiple-filament motor vehicle headlight lamp
Publication number
20040170028
Publication date
Sep 2, 2004
Josef Andreas Schug
B60 - VEHICLES IN GENERAL
Information
Patent Application
Discharge lamp and headlight for a motor vehicle
Publication number
20030031026
Publication date
Feb 13, 2003
Helmut Tiesler-Wittig
H01 - BASIC ELECTRIC ELEMENTS