Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11752668 | Method of preparing a biodegradable film | Erh-Yeh Tsou, Jane Wang | 2023-09-12 |
| 11642506 | Multi-layered microneedle patch and method of manufacturing the same | Wan-Hua Li, Han-Yin Cheng, Yi-Jyun LIAO, Wen-Hsu Lien, Shin-Yi Yin +2 more | 2023-05-09 |
| 11279063 | Method of preparing a biodegradable film | Erh-Yeh Tsou, Jane Wang | 2022-03-22 |
| 10793701 | Base composition for microneedle patch and microneedle patch comprising the same | Hsiu-Feng YEH, Yu-Sheng Lin, Yun-Hsuan Chen, Hung-Hsing Lin | 2020-10-06 |
| 7416608 | Process and related apparatus for block coating | E-Ron Chang | 2008-08-26 |
| 6423140 | Die set for preparing ABCABC multiple-stripe coating | Yun-Wey Yu | 2002-07-23 |
| 6159544 | Apparatus and method for forming a coating layer of multiple stripes | Yun-Wey Yu | 2000-12-12 |