Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491796 | Synthesis of phthalocyanines by microwave irradiation | Andrew Teh Hu, Herng-Dar Hwu, Lung-Chang Liu, Chung-Chun Lee, Ming-Chia Lee +1 more | 2002-12-10 |
| 6156915 | Reactive and durable anti-static agent and method of preparing the same | Yuung-Ching Sheen, Ling-Yu Cheng, Juh-Shyong Lee | 2000-12-05 |
| 6114439 | Crosslinkable aqueous polyester emulsion and process for preparing the same | Herng-Dar Hwu, Yih-Her Chang, Tsing-Tang Song | 2000-09-05 |
| 5998546 | Resinous composition with permanent anti-static properties | Kuo-Chen LI, Jui-Ming Ni, Jen-Lien Lin | 1999-12-07 |
| 5986041 | Polyetheresteramide and method of preparing the same | Ling-Yu Cheng, Yuung-Ching Sheen, Juh-Shyong Lee | 1999-11-16 |
| 5665801 | High molecular weight polyester flame retardant and process for preparing the same | Shinn-Jen Chang, Yuung-Ching Sheen, Rong-Shuh Chang, Jen-Lien Lin | 1997-09-09 |
| 5433852 | Method for modifying PVC separation membranes | Tze-Chiang Chiao, Chin-Chih Chou | 1995-07-18 |
| 5420182 | Water-retaining adhesive composition | Rong-Shuh Chang, Shinn-Jen Chang, Chien-Hsin Cheng | 1995-05-30 |
| 5376689 | Aminated polysulfone membrane and process for its preparation | Tze-Chiang Chiao, Chin-Chih Chou | 1994-12-27 |
| 5236643 | Preparation of gas separation membrane and spiral wound gas separation module | Yih-Her Chang, Juh-Shyong Lee, Shyh-yeu Wang, Woei-Ling Lin, Ren-Kuen Chang | 1993-08-17 |