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Alfred Snowman
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Englewood, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Texture and grain size controlled hollow cathode magnetron targets...
Patent number
7,776,166
Issue date
Aug 17, 2010
Praxair Technology, Inc.
Bjoern Pigur
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ring-type sputtering target
Patent number
6,638,402
Issue date
Oct 28, 2003
Praxair S. T. Technology, Inc.
Daniel R. Marx
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fabrication and bonding of copper sputter targets
Patent number
6,478,902
Issue date
Nov 12, 2002
Praxair S. T. Technology, Inc.
Holger Koenigsmann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Determination of actual defect size in cathode sputter targets subj...
Patent number
6,269,699
Issue date
Aug 7, 2001
Praxair S. T. Technology, Inc.
Paul S. Gilman
G01 - MEASURING TESTING
Information
Patent Grant
Method of making low magnetic permeability cobalt sputter targets
Patent number
6,176,944
Issue date
Jan 23, 2001
Praxair S.T. Technology, Inc.
Alfred Snowman
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for making W/Ti sputtering targets and products in an inert...
Patent number
5,993,734
Issue date
Nov 30, 1999
Sony Corporation
Alfred Snowman
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Texture and grain size controlled hollow cathode magnetron targets...
Publication number
20080257724
Publication date
Oct 23, 2008
Bjoern Pigur
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Ring-type sputtering target
Publication number
20030075437
Publication date
Apr 24, 2003
Daniel R. Marx
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Fabrication and bonding of copper sputter targets
Publication number
20010023726
Publication date
Sep 27, 2001
Holger Koenigsmann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...