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George Chih-Shu Chiang
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Herbicidal oxadiazolidines
Patent number
6,737,383
Issue date
May 18, 2004
The Regents of the University of California
Gary David Annis
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Process for making oximes and use thereof to prepare cyclic urea fu...
Patent number
H1809
Issue date
Oct 5, 1999
E. I. Du Pont de Nemours and Company
Charles De Witt Adams
548 - Organic compounds
Information
Patent Grant
Process for preparing sulfonylureas
Patent number
5,550,238
Issue date
Aug 27, 1996
E. I. Du Pont de Nemours and Company
George C. Chiang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyridines and a process for their preparation
Patent number
5,440,043
Issue date
Aug 8, 1995
E. I. Du Pont de Nemours and Company
Charles D. Adams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain three component ionic substituted pyridine compounds as int...
Patent number
5,332,823
Issue date
Jul 26, 1994
E. I. Du Pont de Nemours and Company
Charles D. Adams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain three component ionic substituted pyridine compounds as int...
Patent number
5,235,060
Issue date
Aug 10, 1993
E. I. Du Pont de Nemours and Company
Charles D. Adams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyano-dienes, halopyridines, intermediates and a process for their...
Patent number
5,107,057
Issue date
Apr 21, 1992
E. I. Du Pont de Nemours and Company
George C. Chiang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of methyl-1,3-5-triazines
Patent number
5,095,113
Issue date
Mar 10, 1992
E. I. Du Pont de Nemours and Company
George C. Chiang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-amino-4-methyl-6-methoxy-1,3,5-tri...
Patent number
5,070,199
Issue date
Dec 3, 1991
E. I. Du Pont de Nemours and Company
George C. Chiang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of using pyridine analogues of saccharin for sweetening
Patent number
5,043,181
Issue date
Aug 27, 1991
E. I. Du Pont de Nemours and Company
George Chih-shu Chiang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Preparation of 2-aminotriazines
Patent number
4,933,450
Issue date
Jun 12, 1990
E. I. Du Pont de Nemours and Company
George C. Chiang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 2-amino triazines
Patent number
4,886,881
Issue date
Dec 12, 1989
E. I. Du Pont de Nemours and Company
George C. Chiang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of o-carboethoxybenzenesulfonamide
Patent number
4,571,429
Issue date
Feb 18, 1986
E. I. Du Pont de Nemours and Company
George C. Chiang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Herbicidal oxadiazolidines
Publication number
20040063581
Publication date
Apr 1, 2004
The Regents of the University of California.
Gary David Annis
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING