Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8324429 | Preparation method of rivastigmine, its intermediates and preparation method of the intermediates | Fuli Zhang, Meng Hu, Meihua Xie, Rentong Sun, Daoxin Chen +2 more | 2012-12-04 |