Theodorus Gerardus Marinus Maria Kappen

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Metal halide lamp including ceramic sealing material
- Patent number 8,274,224
- Issue date Sep 25, 2012
- Koninklijke Philips Electronics N.V.
- Sigrid Maria Roman Gelderland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal halide lamp with cerium oxide seal
- Patent number 7,952,285
- Issue date May 31, 2011
- Koninklijke Philips Electronics N.V.
- Sigrid Maria Roman Gelderland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal halide lamp
- Patent number 7,671,537
- Issue date Mar 2, 2010
- Koninklijke Philips Electronics N.V.
- Johannes Jacobus Franciscus Geijtenbeek
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METAL HALIDE LAMP
- Publication number 20110260610
- Publication date Oct 27, 2011
- Koninklijke Philips Electronics N.V.
- Sigrid Maria Roman Gelderland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL HALIDE LAMP
- Publication number 20100164379
- Publication date Jul 1, 2010
- Koninklijke Philips Electronics N.V.
- Sigrid Maria Roman Gelderland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal Halide Lamp
- Publication number 20080278077
- Publication date Nov 13, 2008
- Koninklijke Philips Electronics, N.V.
- Johannes Jacobus Franciscus Geijtenbeek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Daylight Shielding Device
- Publication number 20080271856
- Publication date Nov 6, 2008
- Koninklijke Philips Electronics, N.V.
- Elvira Johanna Maria Paulussen
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS