Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545207 | Roller type electrostatic spinning apparatus | Haw-Jer Chang, Yu-Chun Tang, Tzu-Hsiang Huang | 2013-10-01 |
| 8241537 | Method for manufacturing polymeric fibrils | Haw-Jer Chang, Hung-En Chen, Po-Hsiung Huang, Ching-Hui Tseng | 2012-08-14 |
| 7793357 | Method of producing ultra thin chitosan fibers and non-woven fabrics | Chao-Chun Peng, Tzu-Hsiang Huang, Jian Lin | 2010-09-07 |
| 7740461 | Apparatus and method for manufacturing polymeric fibrils | Haw-Jer Chang, Hung-En Chen, Po-Hsiung Huang, Ching-Hui Tseng | 2010-06-22 |
| 7600990 | Electrostatic spinning apparatus | Haw-Jer Chang | 2009-10-13 |
| 7210482 | Face mask structure | Po-Hsiung Huang, Cheng-Kun Chu, Hung-En Chen, Jing-Tyr Lin | 2007-05-01 |