Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639349 | Stereoselective synthesis of intermediate for preparation of heterocyclic compound | Wen-Chang Chen, Han-Pei Hsu, Shih-Chieh Chuang, Chi-Feng Yen | 2023-05-02 |
| 10377714 | Trans-isomeric heterocyclic compounds and preparation thereof | Wen-Chang Chen, Chi-Feng Yen, Han-Pei Hsu, Ming-Chu Hsu, Chu-Chung Lin | 2019-08-13 |
| 6071913 | Angiotensin II receptor antagonistic 1,2,4-triazin-5-one derivatives | Paw-Hwa Yang, Pei-Ling Lee, Chia-Lin Wang, Hsiao-Hwa Lu | 2000-06-06 |
| 5981577 | .alpha.-methylene peperomins and halogenated derivatives thereof | Shan-Shue Wang, Han-Jung Tsai, Shyh-Fong Chen, Hou Ku | 1999-11-09 |
| 5886185 | Polyamine-linked acridine dimers | Shan-Shue Wang, Chin-Fen Lee, Wei Yin, Shyh-Fong Chen | 1999-03-23 |
| 5625069 | Process for preparing 2-cyano-3,5-dimethyl-4-methoxypyridine | Tsai-Mien Huang, Shyh-Fong Chen, Hao-Min Ku | 1997-04-29 |
| 5616713 | Process of preparing 2-hydroxymethyl-3,5-dimethyl-4-methoxypyridine | Tsai-Mien Huang, Shyh-Fong Chen, Hao-Min Ku | 1997-04-01 |