Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921839 | Erythromycin a 11,12-carbonate 9-oxime derivatives | Eric Hunt, Andrew Forrest | 1990-05-01 |
| 4826820 | 6-carbamade erythromycin derivatives | — | 1989-05-02 |
| 4290948 | Process for their preparation of .beta.-lactam antibacterial agents | Neal Frederick Osborne | 1981-09-22 |