Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745372 | Catalyst for selective hydrogenation of olefins and its preparation as well as use | Mingfeng Li, Yang Chu, Guofu Xia, Hong Nie, Yahua Shi +1 more | 2010-06-29 |
| 7341657 | Process for reducing sulfur and olefin contents in gasoline | Dadong Li, Yulin Shi, Yuanbing Xi, Mingfeng Li, Yahua Shi | 2008-03-11 |