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Raghavan Krishnan
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Suffern, NY, US
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last 30 patents
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Patent Grant
Method for selective extracting a 7-(hydrogen or substituted amino)...
Patent number
5,675,030
Issue date
Oct 7, 1997
American Cyanamid Company
Lalitha Krishnan
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for producing .beta.-lactamase inhibitor
Patent number
4,958,020
Issue date
Sep 18, 1990
American Cyanamid Company
Raghavan Krishnan
C07 - ORGANIC CHEMISTRY