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Patent applications and USPTO patent grants for Senthilkumar; Udayampalayam Palanisamy.The latest application filed is for "improved process for the preparation of cephalosporin antibiotic intermediate".
Patent | Date |
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Crystalline sodium salt of cephalosporin antibiotic Grant 8,212,024 - Senthilkumar , et al. July 3, 2 | 2012-07-03 |
Improved Process For the Preparation of Cephalosporin Antibiotic Intermediate App 20100261897 - Senthilkumar; Udayampalayam Palanisamy ;   et al. | 2010-10-14 |
Salts in the preparation of cephalosporin antibiotics Grant 7,741,478 - Senthilkumar , et al. June 22, 2 | 2010-06-22 |
Chemical synthesis of S-adenosyl-L-methionine with enrichment of (S,S)-isomer Grant 7,667,034 - Senthilkumar , et al. February 23, 2 | 2010-02-23 |
Crystalline Sodium Salt of Cephalosporin Antibiotic App 20080221076 - Senthilkumar; Udayampalayam Palanisamy ;   et al. | 2008-09-11 |
Process for the preparation of Tazobactam in pure form Grant 7,417,143 - Gnanaprakasam , et al. August 26, 2 | 2008-08-26 |
Chemical Synthesis Of S-Adenosyl-L-Methionine With Enrichment Of (S,S)-Isomer App 20080103303 - Senthilkumar; Udayampalayam Palanisamy ;   et al. | 2008-05-01 |
Process for the preparation of cephalosporin antibiotic Grant 7,339,055 - Deshpande , et al. March 4, 2 | 2008-03-04 |
Process for the preparation of 3-methylcepham derivatives Grant 7,273,935 - Deshpande , et al. September 25, 2 | 2007-09-25 |
Process for the preparation of tazobactam in pure form App 20050228176 - Gnanaprakasam, Andrew ;   et al. | 2005-10-13 |
Process for the preparation of cephalosporin antibiotic App 20050080070 - Deshpande, Pandurang Balwant ;   et al. | 2005-04-14 |
Process for the preparation of 3-methylcepham derivatives App 20050070705 - Deshpande, Pandurang Balwant ;   et al. | 2005-03-31 |
Stereoselective route to produce tris-O-substituted-(E)-1-(3,5-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethene, an intermediate in the synthesis of trans-resveratrol Grant 6,552,213 - Deshpande , et al. April 22, 2 | 2003-04-22 |
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