Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041010 | Process and device for treating catalyst discharged from bubbling bed hydrogenation of residual oil | Jianping Li, Jiangang Wang, Hualin Wang, Yanhong Zhang, Xin Cui +4 more | 2018-08-07 |