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Kedar P. Gupta
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Creve Coeur, MO, US
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last 30 patents
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Patent Grant
Stabilizing and supporting apparatus for float zone refined semicon...
Patent number
4,257,841
Issue date
Mar 24, 1981
Monsanto Company
John M. Ross
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for zone refining
Patent number
4,201,746
Issue date
May 6, 1980
Monsanto Company
John W. Burd
C30 - CRYSTAL GROWTH
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Patent Grant
Breakapart single turn RF induction apparatus
Patent number
4,184,135
Issue date
Jan 15, 1980
Monsanto Company
Kedar P. Gupta
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for zone refining
Patent number
4,045,181
Issue date
Aug 30, 1977
Monsanto Company
John W. Burd
C30 - CRYSTAL GROWTH