Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719638 | Electrical connection structure of lamp cap | Qiyuan Wang, Yunnan Lin | 2017-08-01 |
| 9605811 | Electrical connection structure of lamp cap | Qiyuan Wang, Yunnan Lin | 2017-03-28 |
| 8685997 | Camptothecin derivatives and their use | Wei-Shu Lu, Jian Ding, Heyong Gao, Yi Chen | 2014-04-01 |
| 7541463 | Sulfur-containing naphthalimide derivatives | Xuhong Qian, Yonggang Li, Yufang Xu, Jian Ding, Zehong Miao +2 more | 2009-06-02 |