Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670331 | 11-O-substituted ketolide derivatives | Deqiang Niu, Yat Sun Or | 2003-12-30 |
| 6667338 | 9-amino erythromycin derivatives with antibacterial activity | Zhenkun Ma, Suoming Zhang, Stevan W. Djuric | 2003-12-23 |
| 6664240 | Tylosin derivatives having antibacterial activity | Marina Busuyek, Yat Sun Or | 2003-12-16 |
| 6645941 | 6,11-3C-bicyclic 9a-azalide derivatives | Guoqiang Wang, Yat Sun Or, Marina Busuyek | 2003-11-11 |
| 6576615 | 4′-O-substituted tylosin analogs | Tianying Jian, Yao-Ling Qiu, Yat Sun Or | 2003-06-10 |
| 6569836 | 6-O-alkyl-2-nor-2-substituted ketolide derivatives | Yat Sun Or, Zhenkun Ma | 2003-05-27 |