Joseph Franciscus Raymon Eijsermans

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure gas discharge lamp
- Patent number 6,646,380
- Issue date Nov 11, 2003
- U.S. Philips Corporation
- Marcus Kubon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp with tungsten electrode rods having fi...
- Patent number 6,590,340
- Issue date Jul 8, 2003
- Koninklijke Philips Electronics N.V.
- Joseph F. R. Eijsermans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp with tungsten electrode rods having se...
- Patent number 6,534,918
- Issue date Mar 18, 2003
- Koninklijke Philips Electronics N.V.
- Manfred Peterek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rhenium-containing electrode for a high-pressure sodium discharge lamp
- Patent number 4,864,191
- Issue date Sep 5, 1989
- U.S. Philips Corporation
- Martinus H. A. Van De Weijer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Halogen incandescent lamp
- Publication number 20070138929
- Publication date Jun 21, 2007
- Koninklijke Philips Electronics N.V.
- Jacobus Marinus Maria Claassens
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...