Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239969 | Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom | Xianzhi Xia, Yuexiang Liu, Jigui Zhang, Xinsheng Wang, Ping Gao +6 more | 2019-03-26 |
| 9499569 | Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom | Xianzhi Xia, Yuexiang Liu, Jigui Zhang, Xinsheng Wang, Ping Gao +6 more | 2016-11-22 |
| 9353197 | Catalyst component for olefin polymerization and preparation method thereof | Xianzhi Xia, Jin Zhao, Yuexiang Liu, Jigui Zhang, Weili Li +5 more | 2016-05-31 |
| 9321857 | Carrier for olefin polymerization catalyst, preparation method and application thereof | Weili Li, Xianzhi Xia, Yuexiang Liu, Jigui Zhang, Jin Zhao +7 more | 2016-04-26 |
| 9243086 | Catalyst component for olefin polymerization and catalyst comprising the same | Weili Li, Xianzhi Xia, Yuexiang Liu, Jigui Zhang, Jin Zhao +7 more | 2016-01-26 |
| 9068026 | Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereof | Xianzhi Xia, Yuexiang Liu, Jin Zhao, Jigui Zhang, Yongtai Ling +6 more | 2015-06-30 |