Johannes M. De Regt

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Cadier en Keer, NL

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Patents Grantslast 30 patents

Information Patent Grant
Gas discharge lamp
- Patent number 6,674,239
- Issue date Jan 6, 2004
- Koninklijke Philips Electronics N.V.
- Manfred Westemeyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp having seal with external antenna
- Patent number 6,563,267
- Issue date May 13, 2003
- Koninklijke Philips Electronics N.V.
- Hubertus Cornelis Maria Van Den Nieuwenhuizen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Short-arc discharge lamp with a starting antenna
- Patent number 6,380,679
- Issue date Apr 30, 2002
- U.S. Philips Corporation
- Dieter Leers
- H01 - BASIC ELECTRIC ELEMENTS