Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266982 | N ortho acyl substituted nitrogen-containing heterocyclic compound and process for preparing aminal iron (II) complexes thereof | Jun Liu, Mingfang Zheng, Weizhen Li, Haiying Zhang, Yu Zhou +8 more | 2016-02-23 |
| 9266983 | Catalyst composition and process for ethylene oligomerization | Tonglin Li, Mingfang Zheng, Jun Liu, Haiying Zhang, Weizhen Li +2 more | 2016-02-23 |