Issued Patents All Time
Showing 1–4 of 4 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 |
| 6387839 | Compound catalyst system for synthesizing polyethylenes or copolymers of ethylene having bimodal or broad molecular weight distributions, process for preparing the same and use of the same | Maozhu Jin, Yuexiang Liu, Renqi Peng, Huibo Shen, Meizhen Yin +4 more | 2002-05-14 |