GA

Gnanaprakasam Andrew

OL Orchid Chemicals & Pharmaceuticals Limited: 4 patents #5 of 142Top 4%
📍 Chennai, IN: #284 of 3,155 inventorsTop 10%
Overall (All Time): #1,243,772 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7741478 Salts in the preparation of cephalosporin antibiotics Udayampalayam Palanisamy Senthilkumar, Venu S. Lakshmipathi, Ramasubbu Chandrasekaran, Dindigala Nagender Rao, Gaddam Om Reddy 2010-06-22
6936711 Process for preparation of penam derivatives from cepham derivatives Pandurang Balwant Deshpande, Senthil Kumar Udayampalayam Palanisamy 2005-08-30
6844471 Method for the conversion of a Z-isomer into E-isomer Pandurang Balwant Deshpande, Senthil Kumar Udayampalayam Palanisamy 2005-01-18
6552213 Stereoselective route to produce tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene, an intermediate in the synthesis of trans-resveratrol Pandurang Balwant Deshpande, Udayampalayam Palanisamy Senthilkumar 2003-04-22