Hans-Josef Kohl

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lamp envelope with a metal clamping member and a fixation member
- Patent number 5,742,114
- Issue date Apr 21, 1998
- U.S. Philips Corporation
- Hans J. Kohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capped electric lamp
- Patent number 5,654,608
- Issue date Aug 5, 1997
- U.S. Philips Corporation
- Manfred Westemeyer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for Fixing a Light-Emitting Diode to a Metallic Heat-Radiati...
- Publication number 20080232125
- Publication date Sep 25, 2008
- Koninklijke Philips Electronics, N.V.
- Harald Willwohl
- F21 - LIGHTING