Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439989 | Hydrofining catalyst, its preparation and application thereof | Wenbin Chen, Xiangyun Long, Hong Nie, Mingfeng Li, Dadong Li +2 more | 2022-09-13 |
| 11377398 | Ethylene selective oligomerization catalyst systems and method for ethylene oligomerization using the same | Tao Jiang, Yanhui CHEN, Fakhre Alam, Huaiqi Shao, Jian Li +1 more | 2022-07-05 |