Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602262 | Process for the preparation of 2-deoxy-2,2-difluoro-.beta.-D-ribo-pentopyranose | — | 1997-02-11 |
| 5559222 | Preparation of 1-(2'-deoxy-2',2'-difluoro-D-ribo-pentofuranosyl)-cytosine from 2-deoxy-2,2-difluoro-.beta.-D-ribo-pentopyranose | — | 1996-09-24 |
| 5196585 | Process for treating dinitroanilines with sulfite to reduce impurities and to reduce the ability to produce nitrosamines | — | 1993-03-23 |
| 5021564 | Process for preparing ceftazidime pentahydrate | — | 1991-06-04 |
| 4703118 | Synthesis of 3-iodomethyl cephalosporins | Gary Lord, Robert M. Metzler | 1987-10-27 |