Andrew Wittkower

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Rockport, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Broad range ion implanter
- Patent number 5,907,158
- Issue date May 25, 1999
- Ebara Corporation
- Mehran Nasser-Ghodsi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Simox materials through energy variation
- Patent number 5,196,355
- Issue date Mar 23, 1993
- Ibis Technology Corporation
- Andrew B. Wittkower
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Implantation profile control with surface sputtering
- Patent number 5,080,730
- Issue date Jan 14, 1992
- Ibis Technology Corporation
- Andrew B. Wittkower
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Particle implantation apparatus and method
- Patent number 4,628,209
- Issue date Dec 9, 1986
- Eaton Corporation
- Andrew Wittkower
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for controlling article temperature during tre...
- Patent number 4,528,208
- Issue date Jul 9, 1985
- Zymet, Inc.
- James K. Hirvonen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Isolation lock for workpieces
- Patent number 3,954,191
- Issue date May 4, 1976
- Extrion Corporation
- Andrew B. Wittkower
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...