Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9192930 | Process for regenerating a deactivated heteropolymolybdophosphoric acid catalyst | Xin Wen, Linghua Zuo, Ge Luo, Xiaoqi Zhao, Yan Zhuang +1 more | 2015-11-24 |
| 8623780 | Preparation process of a complex oxide catalyst and application thereof to the synthesis of the acrylic acid | Xuemei Li, Chunhua Qin, Kun Jiao, Shiqiang Feng, Yan Zhuang +2 more | 2014-01-07 |
| 8481790 | Catalyst for producing unsaturated aldehyde by oxidation of lower olefin at high space velocity | Jian Wang, Xuemei Li, Yan Zhuang, Kaimin Shi, Kun Jiao +2 more | 2013-07-09 |
| 8288306 | Preparation process of a catalyst used for gas phase oxidation of light alkenes to unsaturated aldehydes | Ge Luo, Xin Wen, Xiaoqi Zhao, Xuemei Li, Yan Zhuang +1 more | 2012-10-16 |
| 7981255 | Method for producing (meth)acrylic acid and (meth)acrylic esters | Jun Yin, Shuju Liu, Xiaodong Chu, Shengxian Xu | 2011-07-19 |
| 7906689 | Catalyst composition and producing process thereof for use in manufacturing methacrolein | Yan Zhuang, Chunlei Zhang, Xin Wen, Jun Li, Peizhang Zhang | 2011-03-15 |