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Joseph C. Fan
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Lake Zurich, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Composition for inhibition of metal corrosion
Patent number
6,620,338
Issue date
Sep 16, 2003
Donlar Corporation
Joseph C. Fan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composition and method for inhibition of metal corrosion
Patent number
6,447,717
Issue date
Sep 10, 2002
Donlar Corporation
Joseph C. Fan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Inhibition of metal corrosion
Patent number
6,277,302
Issue date
Aug 21, 2001
Donlar Corporation
Lai-Duien Grace Fan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for inhibition of oxygen corrosion in aqueous systems by the...
Patent number
5,830,383
Issue date
Nov 3, 1998
BetzDearborn Inc.
Brian Greaves
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for inhibition of oxygen corrosion in aqueous systems by the...
Patent number
5,587,109
Issue date
Dec 24, 1996
W. R. Grace & Co.-Conn.
Brian Greaves
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for inhibiting corrosion of metals using polytartaric acids
Patent number
5,344,590
Issue date
Sep 6, 1994
W. R. Grace & Co.-Conn.
Charles G. Carter
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Composition for inhibition of metal corrosion
Publication number
20030060372
Publication date
Mar 27, 2003
Donlar Corporation
Joseph C. Fan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...