Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840508 | Catalyst system for olefin polymerization and use thereof | Jie LIN, Xiaofan Zhang, Ting Huang, Junhui Zhang, Junling Zhou +11 more | 2023-12-12 |
| 10239969 | Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom | Xianzhi Xia, Yuexiang Liu, Xinsheng Wang, Ping Gao, Suzhen Qiao +6 more | 2019-03-26 |
| 9951157 | Spherical carriers for olefin polymerization catalyst, catalyst components, catalyst, and preparation methods therefor | Weili Li, Xianzhi Xia, Yuexiang Liu, Yongtai Ling, Jin Zhao +8 more | 2018-04-24 |
| 9809663 | Catalyst component for olefin polymerization, preparation method thereof, and catalyst comprising same | Xianzhi Xia, Jin Zhao, Weili Li, Yuexiang Liu, Yongtai Ling +4 more | 2017-11-07 |
| 9499569 | Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom | Xianzhi Xia, Yuexiang Liu, Xinsheng Wang, Ping Gao, Suzhen Qiao +6 more | 2016-11-22 |
| 9353197 | Catalyst component for olefin polymerization and preparation method thereof | Xianzhi Xia, Jin Zhao, Yuexiang Liu, Weili Li, Yang Tan +5 more | 2016-05-31 |
| 9321857 | Carrier for olefin polymerization catalyst, preparation method and application thereof | Weili Li, Xianzhi Xia, Yuexiang Liu, Suzhen Qiao, Jin Zhao +7 more | 2016-04-26 |
| 9243086 | Catalyst component for olefin polymerization and catalyst comprising the same | Weili Li, Xianzhi Xia, Yuexiang Liu, Suzhen Qiao, 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, Yongtai Ling, Weili Li +6 more | 2015-06-30 |