Johan G. De Bruin

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layered collimator
- Patent number 7,349,160
- Issue date Mar 25, 2008
- Koninklijke Philips Electronics, N.V.
- Reinhold Wimberger-Friedl
- G02 - OPTICS
Information Patent Grant
Method for producing a grid structure
- Patent number 6,707,885
- Issue date Mar 16, 2004
- Koninklijke Philips Electronics N.V.
- Reinhold Wimberger-Friedl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing a multilayer electronic component
- Patent number 5,997,800
- Issue date Dec 7, 1999
- U.S. Philips Corporation
- Reinhold Wimberger Friedl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polycarbonate copolymer of spirobisindan and bisphenol-A, method of...
- Patent number 5,424,389
- Issue date Jun 13, 1995
- U.S. Philips Corporation
- Reinhold Wimberger Friedl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing a silicon on insulator semiconductor
- Patent number 5,028,558
- Issue date Jul 2, 1991
- U.S. Philips Corporation
- Jan Haisma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Multi-layered collimator
- Publication number 20070125971
- Publication date Jun 7, 2007
- KONINKLIJKE PHILIPS ELECTRONICS N.V. GOENEWOUDSEWEG 1
- Reinhold Wimberger-Friedl
- G02 - OPTICS
Information Patent Application
Process for the fabrication of optical microstructures
- Publication number 20070097314
- Publication date May 3, 2007
- KONINKLIJKE PHILIPS ELECTRONICS N.V.
- Reinhold Wimberger-Friedl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing a grid structure
- Publication number 20020176538
- Publication date Nov 28, 2002
- Reinhold Wimberger-Friedl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL