Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508931 | Process for the production of white oil | Jen-Min Chen, Jun Chen, Kuang-Hua Tsai | 2003-01-21 |
| 6429321 | Depolymerization of polytetrahydrofuran derivatives | Chuan-Yang Liu, Jun Chen, Long-Shuenn Jean | 2002-08-06 |
| 6183521 | Method of fiber scouring with supercritical carbon dioxide | Chi-Y Hung, Jing-Wen Tang, Tien-Szu Hsieh | 2001-02-06 |
| 5585458 | Method for preparing hydroxy group end-capped polyether glycols | Yu-Wen Chen, Jih-Chen Huang, Hsueh-Ying Chen | 1996-12-17 |
| 5344964 | Method for preparing ester end-capped polyalkylene ether | Shiao-Jung Chu, Fu-Chen Liu, Ching-Tang Lin, Kuei-Chih Wang, Sheng-Te Yang | 1994-09-06 |
| 5298670 | Method of controlling molecular weight distribution of polytetramethylene ether glycol | Jun Chen | 1994-03-29 |