Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6140318 | Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | Lovji D. Cama, Ronald W. Ratcliffe, Kenneth J. Wildonger, Wanying Sun | 2000-10-31 |
| 5994345 | Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | Lovji D. Cama, Ronald W. Ratcliffe, Kenneth J. Wildonger, Wanying Sun | 1999-11-30 |
| 5985844 | "Homoerythromycin A derivatives modified at the 4""-and 8A-positions" | James V. Heck, William J. Leanza, Ronald W. Ratcliffe, Thomas N. Salzmann, Kothandaraman Shankaran +1 more | 1999-11-16 |
| 5912331 | Process for the preparation of 9-deoxo-9(Z)-hydroxyiminoerythromycin A | — | 1999-06-15 |
| 5756725 | Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | Ronald W. Ratcliffe, Timothy A. Blizzard | 1998-05-26 |
| 5496816 | Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | Timothy A. Blizzard, Ronald W. Ratcliffe, Sherman T. Waddell, Sandra P. Szumiloski, Kenneth J. Wildonger | 1996-03-05 |
| 5202434 | 8a-aza-8a-homoerythromycin lactams | — | 1993-04-13 |
| 5189159 | 8a-AZA-8a-homoerythromycin cyclic iminoethers | — | 1993-02-23 |