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Khuong H. X. Mai
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Vernon Hills, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polyhydroxybenzyloxpropanolamines
Patent number
5,064,827
Issue date
Nov 12, 1991
Du Pont Merck Pharmaceutical Company
Ghanshyam Patil
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active aryloxypropanolamines and arylethanolamines
Patent number
4,990,668
Issue date
Feb 5, 1991
E. I. Du Pont de Nemours and Company
Khuong H. X. Mai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oculoselective beta-blockers as antiglaucoma agents
Patent number
4,966,914
Issue date
Oct 30, 1990
E. I. Du Pont de Nemours and Company
Ghanshyam Patil
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyhydroxybenzyloxypropanolamines
Patent number
4,959,390
Issue date
Sep 25, 1990
E. I. Du Pont de Nemours and Company
Ghanshyam Patil
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acyloxypropanolamines
Patent number
4,935,422
Issue date
Jun 19, 1990
E. I. Du Pont de Nemours and Company
Ghanshyam Patil
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of ethylenediamine derivatives
Patent number
4,902,831
Issue date
Feb 20, 1990
E. I. Du Pont de Nemours & Co.
Khuong H. X. Mai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Prodrugs of 3,4-hydroxy benzoyloxypropanolamines
Patent number
4,897,417
Issue date
Jan 30, 1990
E. I. Du Pont de Nemours & Co.
Ghanshyam Patil
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-hydroxypropylamine heteroaryl ester derivatives
Patent number
4,798,892
Issue date
Jan 17, 1989
E. I. Du Pont de Nemours and Company
Sheung T. Kam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of N,N-bis-trialkylsilyl carbodiimide
Patent number
4,764,630
Issue date
Aug 16, 1988
E. I. Du Pont de Nemours and Company
Khuong H. X. Mai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-(1-hydroxyalkyl)-5,5-diphenylhydan...
Patent number
4,709,042
Issue date
Nov 24, 1987
E. I. Du Pont de Nemours & Co., (Inc.)
Khuong H. X. Mai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of optically active 1,3-dioxolane-4-methanol compounds
Patent number
4,575,558
Issue date
Mar 11, 1986
American Hospital Supply Corporation
Khuong H. X. Mai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of alpha-aminonitriles
Patent number
4,551,526
Issue date
Nov 5, 1985
American Hospital Supply Corporation
Khuong H. X. Mai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of alpha-aminonitriles
Patent number
4,551,537
Issue date
Nov 5, 1985
American Hospital Supply Corporation
Khuong H. X. Mai
C07 - ORGANIC CHEMISTRY