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Ramiya H. Premchandran
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Gurnee, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Preparation of quinoline-substituted carbonate and carbamate deriva...
Patent number
7,074,932
Issue date
Jul 11, 2006
Michael S. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 6-O-propargyl erythromycin derivatives
Patent number
6,605,707
Issue date
Aug 12, 2003
Abbott Laboratories
Francis A. J. Kerdesky
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of quinoline-substituted carbonate and carbamate deriva...
Patent number
6,579,986
Issue date
Jun 17, 2003
Abbott Laboratories
Michael S. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of quinoline-substituted carbonate and carbamate deriva...
Patent number
6,417,366
Issue date
Jul 9, 2002
Abbott Laboratories
Michael S. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of farnesyltransferase inhibitors
Patent number
6,248,919
Issue date
Jun 19, 2001
Abbott Laboratories
Todd S. McDermott
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing N-demethyl-N-alkyl erythromycin derivatives
Patent number
6,084,079
Issue date
Jul 4, 2000
Robert F. Keyes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of N-demethyl-4"-deoxy-erthromycins A and B
Patent number
5,922,849
Issue date
Jul 13, 1999
Abbott Laboratories
Ramiya H. Premchandran
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for N-desmethylating erythromycins and derivatives thereof
Patent number
5,883,236
Issue date
Mar 16, 1999
Abbott Laboratories
John E. Hengeveld
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Preparation and purification of synthetic capsaicin
Publication number
20070293703
Publication date
Dec 20, 2007
AlgoRx Pharmaceuticals, Inc.
Wei Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Preparation of quinoline-substituted carbonate and carbamate deriva...
Publication number
20060128962
Publication date
Jun 15, 2006
Michael S. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation and purification of synthetic capsaicin
Publication number
20050085652
Publication date
Apr 21, 2005
AlgoRx Pharmaceuticals, Inc.
Wei Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Preparation of quinoline-substituted carbonate and carbamate deriva...
Publication number
20030199696
Publication date
Oct 23, 2003
Michael S. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of substituted pyrrolidine neuraminidas...
Publication number
20030055297
Publication date
Mar 20, 2003
Steven J. Wittenberger
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of quinoline-substituted carbonate and carbamate deriva...
Publication number
20020165390
Publication date
Nov 7, 2002
Michael S. Allen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of quinoline-substituted carbonate and carbamate deriva...
Publication number
20020013468
Publication date
Jan 31, 2002
Michael S. Allen
C07 - ORGANIC CHEMISTRY