Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968731 | Process for the purification of Ropinirole hydrochloride | Ashok Prataprai Shanishchara, Trushar Rajanikant Shah, Hitarth Harshendu Acharya, Parven Kumar Luthra | 2011-06-28 |
| 7863462 | Process for the purification of ropinirole hydrochloride | Parven Kumar Luthra, Hitarth Harshendu Acharya | 2011-01-04 |
| 7777039 | Process for the preparation of aripiprazole | Parven Kumar Luthra, Ashok Prataprai Shanishchara, Ramesh Manepalli, Dharmesh Mistry | 2010-08-17 |
| 7741477 | Process for purification of sucralose | Parven Kumar Luthra, Sanjiv Tomer, Piyush Rana, Jigar Kamleshbhai Patel | 2010-06-22 |
| 7683205 | Process for the preparation of Rivastigmine | Kishore Khemani, Bharat Becharbhai Boda, Tushar Rajnikant Shah, Hitarth Harshendu Acharya, Parven Kumar Luthra | 2010-03-23 |
| 7662955 | Process for the preparation of cefoxitin | Bhausaheb Khadangale | 2010-02-16 |
| 7652147 | Process for preparation of Irbesartan | Parven Kumar Luthra, Dhiraj Rathod, Hitesh K. Patel, Pinky Parikh | 2010-01-26 |
| 7439385 | Process for the preparation of biphosphonic derivatives | Parven Kumar Luthra | 2008-10-21 |
| 7339055 | Process for the preparation of cephalosporin antibiotic | Udayampalayam Palanisamy Senthilkumar, Velladurai Hero | 2008-03-04 |
| 7273935 | Process for the preparation of 3-methylcepham derivatives | Udayampalayam Palanisamy Senthilkumar, Andrew Gnanaprakasam, Kanagaraj Sureshkumar | 2007-09-25 |
| 7223863 | Process for preparing Tadalafil and its intermediate | Bharat Becharbhai Boda, Sachin Surendra Surti, Pranay Pravinchandra Shah | 2007-05-29 |
| 7098329 | Process for the preparation of a cephalosporin antibiotic | Prabhat Kumar Sahoo, Anandam Vempali, Srinivasu Ghanta | 2006-08-29 |
| 6936711 | Process for preparation of penam derivatives from cepham derivatives | Senthil Kumar Udayampalayam Palanisamy, Gnanaprakasam Andrew | 2005-08-30 |
| 6919449 | Process for the preparation of cephalosporin intermediate and its use for the manufacture of cephalosporin compounds | Parven Kumar Luthra, Pratik Ramesh Sathe, Sivakumaran Sundaravadivelan, Praveen Ganesh | 2005-07-19 |
| 6903211 | Process for the preparation of 3-propenyl cephalosporin DMF solvate | Bhausaheb Khadangale, Kumar Gurusamy, Ramesh Konda | 2005-06-07 |
| 6881837 | Chemical synthesis of S-adenosyl-L-methionine with enrichment of (S,S)-isomer | Udayampalam Palanisamy Senthilkumar, Ramar Padmanabhan | 2005-04-19 |
| 6844471 | Method for the conversion of a Z-isomer into E-isomer | Senthil Kumar Udayampalayam Palanisamy, Gnanaprakasam Andrew | 2005-01-18 |
| 6833459 | Process for the preparation of thiazole intermediate | Parven Kumar Luthra, Rajesh Vyas, Ramakrishna Kamma | 2004-12-21 |
| 6800755 | Process for the preparation of cefixime | Gautam Das, Pramod Narayan Deshpande, Ramasubbu Chandrasekaran, Padmanabhan Ramar, John Muthiah Raja Jeyakumar | 2004-10-05 |
| 6800756 | Method for the preparation of ceftiofur sodium and its intermediates | Praven Kumar Luthra, Pratik Ramesh Sathe, Sivakumaran Sundaravadivelan, Praveen Ganesh | 2004-10-05 |
| 6713625 | Process for the preparation of cefditoren using the thioester of thiazolylacetic acid | Parven Kumar Luthra | 2004-03-30 |
| 6649753 | Stable salts of S-adenosyl-L-methionine (SAMe) and the process for their preparation | Udayampalam Palanisamy Senthilkumar, Subramaniam Ganesan | 2003-11-18 |
| 6610845 | Thioester derivatives of thiazolyl acetic acid and their use in the preparation of cephalosporin compounds | Pramod Narayan Deshpande, Shanmugam Srinivasan, Parven Kumar Luthra, Gautam Das | 2003-08-26 |
| 6555679 | Method for preparation of ceftiofur sodium from its hydrohalide salts | Bhausaheb Pandarinath Khadangale | 2003-04-29 |
| 6555680 | Method for the preparation of ceftiofur sodium | Pramod Narayan Deshpande, Milind Ramkrishna Kulkarni, Parven Kumar Luthra | 2003-04-29 |