Hemantkumar H. Patel

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Waukegan, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemical synthesis of 6-O-alkyl erythromycin A
- Patent number 5,852,180
- Issue date Dec 22, 1998
- Abbott Laboratories
- Hemantkumar H. Patel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2'-protected 3'-dimethylamine, 9-etheroxime erythromycin A derivatives
- Patent number 5,719,272
- Issue date Feb 17, 1998
- Abbott Laboratories
- Chengxi Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of arylalkynyl-N-hydroxyurea derivative...
- Patent number 5,714,633
- Issue date Feb 3, 1998
- Abbott Laboratories
- Sanjay R. Chemburkar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N-4-[(substituted phenyl)alkylhetero...
- Patent number 5,580,989
- Issue date Dec 3, 1996
- Abbott Laboratories
- James D. Ratajczyk
- C07 - ORGANIC CHEMISTRY