Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8692032 | Methods of using tungsten carbide catalysts in preparation of ethylene glycol | Tao Zhang, Mingyuan Zheng, Aiqin Wang, Yuying Shu, Xiaodong Wang +1 more | 2014-04-08 |
| 8324433 | Method for producing ethylene glycol from polyhydroxy compound | Tao Zhang, Mingyuan Zheng, Aiqin Wang, Jifeng Pang, Zhijun Tai +3 more | 2012-12-04 |
| 7960594 | Method of preparing ethylene glycol from cellulose | Tao Zhang, Mingyuan Zheng, Aigin Wang, Yuying Shu, Hui Wang +2 more | 2011-06-14 |