Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608081 | Hydroxymethylpolythiophene derivatives | Ching-Te Chang, Chen-Tao Lee | 1997-03-04 |
| 5596107 | Hydroxymethypolythiophene derivatives | Ching-Te Chang, Chen-Tao Lee | 1997-01-21 |
| 5508440 | Hydroxymethylpolythiophene derivatives | Ching-Te Chang, Chen-Tao Lee | 1996-04-16 |