Jacobus E. Crombeen

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Scandate cathode and methods of making it
- Patent number 5,314,364
- Issue date May 24, 1994
- U.S. Philips Corporation
- Frans M. M. Snijkers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scandate cathode and methods of making it
- Patent number 5,264,757
- Issue date Nov 23, 1993
- U.S. Philips Corporation
- Frans M. M. Snijkers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing scandate cathode with scandium oxide film
- Patent number 5,064,397
- Issue date Nov 12, 1991
- U.S. Philips Corporation
- Jan Hasker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scandate cathode exhibiting scandium segregation
- Patent number 5,006,753
- Issue date Apr 9, 1991
- U.S. Philips Corporation
- Jan Hasker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron cathode sputtering system
- Patent number 4,427,524
- Issue date Jan 24, 1984
- U.S. Philips Corporation
- Jacobus E. Crombeen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron cathode sputtering system
- Patent number 4,392,939
- Issue date Jul 12, 1983
- U.S. Philips Corporation
- Jacobus E. Crombeen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...