Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725530 | Supported metal oxide double active center polyethylene catalyst, process for preparing the same and use thereof | Ruihua Cheng, Boping Liu, Xin Xue, Yun He, Xuan Dong +4 more | 2017-08-08 |
| 9611339 | Supported double center hybrid polyethylene catalyst, process for preparing the same and use thereof | Ning Zhao, Ruihua Cheng, Zhen Qiang Liu, Boping Liu | 2017-04-04 |