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Harry Geyer
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Kalispell, MT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Contact assembly for supplying power to workpieces during electroch...
Patent number
6,805,778
Issue date
Oct 19, 2004
Semitool, Inc.
Robert W. Batz
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrochemical processing method
Patent number
6,733,649
Issue date
May 11, 2004
Semitool, Inc.
Martin Bleck
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for plating semiconductor workpieces using a workpiece-enga...
Patent number
6,461,494
Issue date
Oct 8, 2002
Semitool, Inc.
Robert W. Batz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode semiconductor workpiece holder
Patent number
6,274,013
Issue date
Aug 14, 2001
Semitool, Inc.
Martin Bleck
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for plating semiconductor workpieces using a workpiece-enga...
Patent number
6,001,234
Issue date
Dec 14, 1999
Semitool, Inc.
Robert W. Batz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode semiconductor workpiece holder
Patent number
5,980,706
Issue date
Nov 9, 1999
Semitool, Inc.
Martin Bleck
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Electrode semiconductor workpiece holder and processing methods
Publication number
20040178065
Publication date
Sep 16, 2004
Semitool, Inc.
Martin Bleck
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Methods for plating semiconductor workpieces using a workpiece-enga...
Publication number
20040035707
Publication date
Feb 26, 2004
Robert W. Batz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Electrode semiconductor workpiece holder and processing methods
Publication number
20020050452
Publication date
May 2, 2002
Martin Bleck
H01 - BASIC ELECTRIC ELEMENTS