Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9951884 | Temperature control valve | — | 2018-04-24 |
| 6583785 | Variable clock rate display device | — | 2003-06-24 |
| 6570014 | Process for preparing triazolopyrimidine derivatives | Chien-Hsing Chen, Yu-Hwa Chuang | 2003-05-27 |
| 6465492 | Heterocyclic compounds | Chien-Hsing Chen | 2002-10-15 |
| 6307053 | Process for preparing imidacloprid | Chien-Hsing Chen | 2001-10-23 |