Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989586 | Two-phase matrix for sustained release drug delivery device | Tsung-Min Hsu | 1999-11-23 |
| 5902603 | Polyurethane hydrogel drug reservoirs for use in transdermal drug delivery systems, and associated methods of manufacture and use | Chia-Ming Chiang, Janan Jona, Priti Joshi, Asha Ramdas | 1999-05-11 |
| 5840336 | Two-phase matrix for sustained release drug delivery device | Tsung-Min Hsu | 1998-11-24 |
| 5807570 | Transdermal administration of ropinirole and analogs thereof | Chia-Ming Chiang | 1998-09-15 |
| 5246706 | Device for administering bimakalim transdermally | Chia-Ming Chiang | 1993-09-21 |