Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339110 | Efficient crystallization process for preparing ultrapure Treprostinil and crystal prepared therefrom | Shih-Yi Wei, Jian-Bang Jheng, Ming-Kun Hsu, TZYH-MANN WEI | 2022-05-24 |
| 10822321 | Processes and intermediates for the preparations of isomer free prostaglandins | Shih-Yi Wei, Yu-Chih Yeh, Li-Ta Kao | 2020-11-03 |
| 10457623 | Process for the preparation of Lubiprostone and intermediates thereof | Shih-Yi Wei | 2019-10-29 |
| 9994543 | Processes and intermediates for the preparations of isomer free prostaglandins | Shih-Yi Wei, Yu-Chih Yeh, Li-Ta Kao | 2018-06-12 |
| 9890135 | Processes and intermediates for the preparations of isomer free prostaglandins | Shih-Yi Wei, Yu-Chih Yeh, Li-Ta Kao | 2018-02-13 |
| 9828356 | Processes and intermediates for the preparations of isomer free prostaglandis | Shih-Yi Wei, Yu-Chih Yeh, Li-Ta Kao | 2017-11-28 |
| 9540311 | Processes and intermediates for the preparations of isomer free prostaglandins | Shih-Yi Wei, Yu-Chih Yeh, Li-Ta Kao | 2017-01-10 |
| 9464028 | Processes and intermediates for the preparations of isomer free prostaglandins | Shih-Yi Wei, Yu-Chih Yeh, Li-Ta Kao | 2016-10-11 |
| 9115109 | Processes and intermediates for the preparations of isomer free prostaglandins | Shih-Yi Wei, Yu-Chih Yeh, Li-Ta Kao | 2015-08-25 |
| 8658837 | Intermediates for the synthesis of benzindene prostaglandins and preparations thereof | Shih-Yi Wei, Ming-Kun Hsu | 2014-02-25 |
| 8524939 | Intermediates for the synthesis of benzindene prostaglandins and preparations thereof | Shih-Yi Wei, Ming-Kun Hsu | 2013-09-03 |