Jan Zwier

Follow

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Vacuum system
- Patent number 5,013,384
- Issue date May 7, 1991
- U.S. Philips Corporation
- Willem F. Mellink
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor cathode with increased stability
- Patent number 4,890,031
- Issue date Dec 26, 1989
- U.S. Philips Corp.
- Jan Zwier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric circuit with transient voltage doubling for improved opera...
- Patent number 4,766,350
- Issue date Aug 23, 1988
- U.S. Philips Corporation
- Theo Husgen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cathode-ray tube having an ion trap
- Patent number 4,743,794
- Issue date May 10, 1988
- U.S. Philips Corporation
- Martinus H. L. M. Van Den Broek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device provided with a reservoir containing mater...
- Patent number 4,736,135
- Issue date Apr 5, 1988
- U.S. Philips Corporation
- Jan Zwier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-cathode electron emission device
- Patent number 4,717,855
- Issue date Jan 5, 1988
- U.S. Philips Corporation
- Jan Zwier
- H01 - BASIC ELECTRIC ELEMENTS