Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174141 | Preparation method of a catalyst component for olefin polymerization | Shibo Wang, Junling Zhou, Dongbing Liu, Lei Zhang, Xinping Lv +4 more | 2019-01-08 |
| 10087264 | Magnesium halide solution, preparing method and use thereof | Shibo Wang, Junling Zhou, Dongbing Liu, Lei Zhang, Xinping Lv +4 more | 2018-10-02 |
| 9068025 | Catalyst component for polymerization of olefin and preparation method | Shibo Wang, Dongbing Liu, Junling Zhou, Xinping Lü, Lei Zhang +3 more | 2015-06-30 |
| 6703339 | Components and catalysts for the (co)polymerization of olefins | Zhulan Li, Juxiu Yang, Mingzhi Gao, Yun Zhao, Aichun Yang +3 more | 2004-03-09 |
| 6376417 | Catalyst for the polymerization of propylene and its use | Aichun Yang, Zhulan Li, Yun Zhao, Wenbo Song, Juziu Yang +1 more | 2002-04-23 |
| 4861847 | Catalyst system for use in olefinic polymerization | Aichun Yang, Ying Zheng, Juxiou Yang, Zhulan Li | 1989-08-29 |
| 4784983 | Catalyst system for use in olefinic polymerization | Aichun Yang, Ying Zheng, Juxiou Yang, Zhulan Li | 1988-11-15 |