Ronald Johannes Gelten

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube
- Patent number 6,888,300
- Issue date May 3, 2005
- Koninklijke Philips Electronics N.V.
- Ronald Johannes Gelten
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and cathode ray tube
- Patent number 6,844,665
- Issue date Jan 18, 2005
- Koninklijke Philips Electronics N.V.
- Heidrun Steinhauser
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electron gun having a main lens
- Publication number 20060163997
- Publication date Jul 27, 2006
- Ronald Johannes Gelten
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030085667
- Publication date May 8, 2003
- Ronald Johannes Gelten
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display device and cathode ray tube
- Publication number 20020113539
- Publication date Aug 22, 2002
- Heidrun Steinhauser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color display device with a deflection-dependent distance between o...
- Publication number 20020074927
- Publication date Jun 20, 2002
- Heidrun Steinhauser
- H01 - BASIC ELECTRIC ELEMENTS