Ian H. Lewin

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Forest Row, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electrostatic chuck
- Patent number 4,665,463
- Issue date May 12, 1987
- U.S. Philips Corporation
- Rodney Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic chuck loading
- Patent number 4,554,611
- Issue date Nov 19, 1985
- U.S. Philips Corporation
- Ian H. Lewin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic chuck
- Patent number 4,502,094
- Issue date Feb 26, 1985
- U.S. Philips Corporation
- Ian H. Lewin
- H01 - BASIC ELECTRIC ELEMENTS