Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8969617 | 18β-Glycyrrhetinic acid derivatives and synthetic method thereof | Chun-Nan Lin, Dravidum Maitraie, Jih-Pyang Wang, Chi-Feng Hung, Huang-Yao Tu +2 more | 2015-03-03 |
| 8329940 | 18β-glycyrrhetinic acid derivatives and synthetic method thereof | Chun-Nan Lin, Dravidum Maitraie, Jih-Pyang Wang, Chi-Feng Hung, Huang-Yao Tu +2 more | 2012-12-11 |