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Saeed Pirooz
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St. Louis, MO, US
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last 30 patents
Information
Patent Grant
Gettering agent
Patent number
5,855,859
Issue date
Jan 5, 1999
MEMC Electronic Materials, Inc.
Larry W. Shive
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pre-thermal treatment cleaning process
Patent number
5,712,198
Issue date
Jan 27, 1998
MEMC Electronic Materials, Inc.
Larry W. Shive
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gettering of metals from solution
Patent number
5,622,568
Issue date
Apr 22, 1997
MEMC Electronic Materials, Inc.
Larry W. Shive
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pre-thermal treatment cleaning process of wafers
Patent number
5,516,730
Issue date
May 14, 1996
MEMC Electronic Materials, Inc.
Saeed Pirooz
H01 - BASIC ELECTRIC ELEMENTS