Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7642388 | Composite for catalytic distillation and its preparation | Yuanyi Yang, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang +3 more | 2010-01-05 |
| 7226884 | Composite for catalytic distillation and its preparation | Yuanyi Yang, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang +3 more | 2007-06-05 |
| 6858766 | Process for selectively hydrogenating mixed phase front end C2-C10 greater unsaturated hydrocarbons | Wei Dai, Lihua Liao, Jing Zhu, Hui Peng, Wei Mu +1 more | 2005-02-22 |
| 6822127 | Selective hydrogenation catalyst for selectively hydrogenating of unsaturated olefin, process for preparing the same and its use | Wei Dai, Jing Zhu, Hui Peng, Wei Mu, Helong Li +1 more | 2004-11-23 |
| 6459008 | Selective hydrogenation catalyst system and process for preparing the same and its use | Wei Dai, Jing Zhu, Helong Li, Wei Mu, Hui Peng +1 more | 2002-10-01 |