Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365848 | Method for preparing high viscosity index poly-alpha-olefin | Zhaolin Yin, Yucai Cao, Dongwen Zhong, Shengbiao Liang, Yongqing Li +13 more | 2025-07-22 |
| 10179331 | Ligand based chromium catalyst and application in catalyzing ethylene oligomerization | Xianghong Zhong, Hongping Zhu, Yucai Cao, Shengbiao Liang, Zhenyu Liu +4 more | 2019-01-15 |
| 9656256 | N-heterocyclic carbene type palladium catalyst and its preparation method as well as applications | An Shen, Yucai Cao, Xiangyang Wu, Chen NI, Yongqing Li | 2017-05-23 |
| 7985814 | Main catalyst component for olefin polymerization, a process for preparing the same and a catalyst comprising the same | Mingwei Xiao, Shijiong Yu | 2011-07-26 |
| 7867939 | Catalyst for ethylene polymerization, preparation thereof, and method for controlling the polymerization kinetic behavior of said catalyst | Mingwei Xiao, Shijiong Yu | 2011-01-11 |
| 7405176 | Solid main catalyst component for ethylene polymerization, a process for preparing the same and a catalyst containing the same | Mingwei Xiao, Shijiong Yu | 2008-07-29 |
| 7354981 | Polyethylene catalyst and a process for preparing the same | Mingwei Xiao, Shijiong Yu | 2008-04-08 |
| 7300902 | Catalyst for polymerization of ethylene, preparation thereof and use of the same | Mingwei Xiao, Shijiong Yu, Zixiao Chai | 2007-11-27 |
| 6306985 | High activity solid catalyst for producing low-, medium-, and high-density polyethylenes by slurry phase polymerization, process for preparing the same and use of the same in ethylene polymerization | Mingwei Xiao, Shijiong Yu | 2001-10-23 |
| 6303716 | High-activity catalyst for producing low-, medium- and high density polyethylenes by gas phase polymerization, process for preparing the same and use of the same in ethylene polymerization | Mingwei Xiao, Zixiao Chai | 2001-10-16 |