Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5464616 | 6.beta.-substituted penicillanic acids as beta-lactamase inhibitors | Kazuharu Noguchi, Mohsen Daneshtalab | 1995-11-07 |
| 5446037 | 2-[(substituted) methylene]cephalosporin sulfones as antiinflammatory, antidegenerative and antithrombin agents | Samarendra N. Maiti, Charles Fiakpui, A. V. K. Reddy, David Czajkowski, Paul Spevak +1 more | 1995-08-29 |
| 5439904 | 2-spiro(2'-spirocycloalkyl)cyclopropyl cephalosporin sulfones as antiinflammatory and antigenerative agents | Samarendra N. Maiti, Charles Fiakpui, Andhe V. Narender Reddy, David Czajkowski | 1995-08-08 |
| 5342846 | 7-substituted-6-fluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid compounds and 7-(substituted triazolyl pyrrolidin-1-yl) 4-oxoquinoline-3-carboxylic acid derivatives useful as antibacterial agents | Rajeshwar Singh, Rakhshandeh Fathi-Afshar, Inder Pal Singh, George Thomas, Thomas R. Doerksen +1 more | 1994-08-30 |
| 5264430 | 2-spirocyclopropyl cephalosporin sulfone derivatives | Samarendra N. Maiti, David Czajkowski, Paul Spevak, Kazuo Adachi | 1993-11-23 |
| 5264429 | 2-spirocyclopropyl cephalosporin sulfone derivatives | Samarendra N. Maiti, David Czajkowski, Paul Spevak, Kazuo Adachi | 1993-11-23 |
| 5258377 | 2-spirocyclopropyl 4-acylcephems | Samarendra N. Maiti, Narender A. V. Reddy, David Czajkowski, Paul Spevak, Charles Fiakpui | 1993-11-02 |
| 5120750 | Generation of 1,4-dihydropyridine derivatives | Mohsen Daneshtalab, Dai Nguyen | 1992-06-09 |
| 5051515 | Novel generation of heteroaryl thio, sulfoxy, or sulfonyl alkyl azoles | Mohsen Daneshtalab, Dai Nguyen, Chan Ha, Hiep Luu | 1991-09-24 |
| 5026848 | Novel generation of heteroaryloxyalkyl heterocycles with antipicornaviruses activities | Mohsen Daneshtalab, Dai Nguyen, Chan Ha, Hiep Luu, Laurence M. Tempest | 1991-06-25 |
| 4668514 | Penicillin derivatives | Shigeru Yamabe, Motoaki Tanaka, Tomio Yamazaki, Naobumi Ishida, Makoto Kajitani | 1987-05-26 |
| 4562073 | Penicillin derivatives | Shigeru Yamabe, Motoaki Tanaka, Makoto Kajitani, Tomio Yamazaki, Naobumi Ishida | 1985-12-31 |
| 4529592 | Penicillin derivatives | Shigeru Yamabe, Tomio Yamazaki, Naobumi Ishida, Takeshi Ishizawa | 1985-07-16 |
| 4496484 | Penicillin derivatives | Shigeru Yamabe, Shoji Hirata, Naobumi Ishida | 1985-01-29 |
| 4327222 | 3,4-Diarylisoxazol-5-acetic acids and process for making same | Chia-Cheng Shaw, Ram B. Rastogi | 1982-04-27 |
| 4187221 | Process for preparing azetidinones | Robert Fortier, Chia-Cheng Shaw, Werner O. Merlo | 1980-02-05 |