Wilhelmus C. der Kinderen deceased

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late of Veldhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure gas discharge lamp having electrodes with coil layers...
- Patent number 5,001,397
- Issue date Mar 19, 1991
- U.S. Philips Corporation
- Wilhelmus C. Der Kinderen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp with improved electrodes
- Patent number 4,952,841
- Issue date Aug 28, 1990
- U.S. Philips Corporation
- Abraham Coomans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp with torsionally wound electrode struc...
- Patent number 4,847,534
- Issue date Jul 11, 1989
- U.S. Philips Corporation
- Wilhelmus C. der Kinderen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL