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Zhefei J. Chen
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Los Altos, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Compositions of chemical mechanical planarization slurries contacti...
Patent number
7,524,346
Issue date
Apr 28, 2009
DuPont Air Products Nanomaterials LLC
Robert J. Small
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composition for chemical-mechanical polishing and method of using same
Patent number
7,037,350
Issue date
May 2, 2006
DA NanoMaterials L.L.C.
Robert J. Small
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
COMPOSITIONS FOR CHEMICAL-MECHANICAL PLANARIZATION OF NOBLE-METAL-F...
Publication number
20090255903
Publication date
Oct 15, 2009
Robert J. SMALL
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Composition for chemical-mechanical polishing and method of using same
Publication number
20050014890
Publication date
Jan 20, 2005
Robert J. Small
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Compositions for chemical-mechanical planarization of noble-metal-f...
Publication number
20030194879
Publication date
Oct 16, 2003
Robert J. Small
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...