Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10152207 | Method and device for changing emoticons in a chat interface | Jixi Luo, Jinbin Lin | 2018-12-11 |
| 8980887 | 2-aryl imidazo[1,2-a]pyridine-3-acetamide derivatives, preparation methods and uses thereof | Rifang Yang, Yunfeng Li, Yongzhen Li, Nan Zhao, Liuhong Yun +2 more | 2015-03-17 |
| 8921563 | 1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, preparation methods and uses thereof | Yunfeng Li, Rifang Yang, Yongzhen Li, Zengliang Jin, Peng Li +11 more | 2014-12-30 |
| 8318772 | Amine compounds and medical uses thereof | Bohua Zhong, Yanping Zhang, Rui Xue, Xinhua He, Yunfeng Li +3 more | 2012-11-27 |