Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268945 | Catalyst component for ethylene polymerization, preparation thereof, and a catalyst comprising the catalyst component | Taoyi ZHANG, Junling Zhou, Hongtao Wang, Zifang Guo, Qingqiang Gou +2 more | 2012-09-18 |
| 7153804 | Catalyst component for ethylene polymerization, the preparation thereof and catalyst comprising the same | Wei-Ming Chen, Zifang Guo, Junling Zhou, Hongxu Yang, Ruiping Wang +4 more | 2006-12-26 |