Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462712 | Process for the preparation of imipenem | Yatendra Kumar, Neera Tewari | 2008-12-09 |
| 7332600 | Process for the preparation of crystalline imipenem | Neera Tewari, Yatendra Kumar | 2008-02-19 |
| 7241885 | Process for the isolation of crystalline imipenem | Yatendra Kumar, Neera Tewari, Ram Chander Aryan | 2007-07-10 |
| 7078534 | Process for the preparation of crystalline N-formimidoyl thienamycin monohydrate (imipenem monohydrate) | Yatendra Kumar, Neera Tewari, Ran Chander Aryan, Seema Ahuja | 2006-07-18 |
| 5945532 | Method for manufacture of cephalosporin and intermediates thereof | Debashish Datta, Vinod George | 1999-08-31 |
| 5856502 | Method for manufacture of cephalosporin and intermediates thereof | Debashish Datta, Vinod George | 1999-01-05 |
| 5831085 | Process for manufacture of cephalosporin such as ceftazidime and intermediate thereof | Debashish Datta, Kishor Mehre | 1998-11-03 |
| 5739346 | Dimethyl formiminium chloride chlorosulphate derivatives useful as intermediates for producing cephalosporins | Debashish Datta, Vinod George | 1998-04-14 |