Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8981023 | Supported nonmetallocene catalyst, preparation and use thereof | Hongping Ren, Chuanfeng Li, Feng Guo, Zhonglin Ma, Haibin Chen +3 more | 2015-03-17 |
| 8957169 | Supported nonmetallocene catalyst, preparation and use thereof | Chuanfeng Li, Hongping Ren, Zhonglin Ma, Feng Guo, Kaixiu Wang +2 more | 2015-02-17 |
| 8952113 | Supported nonmetallocene catalyst, preparation and use thereof | Chuanfeng Li, Hongping Ren, Lin Kan, Bo Liu, Zhonglin Ma +4 more | 2015-02-10 |
| 8952112 | Supported nonmetallocene catalyst, preparation and use thereof | Chuanfeng Li, Hongping Ren, Zhonglin Ma, Feng Guo, Kaixiu Wang +3 more | 2015-02-10 |
| 8716416 | Magnesium-compound supported nonmetallocene catalyst and preparation thereof | Yuefeng Gu, Chuanfeng Li, Zhonglin Ma, Feng Guo, Bo Liu +4 more | 2014-05-06 |
| 8193288 | Supported nonmetallocene catalyst and preparation thereof | Yuefeng Gu, Chuanfeng Li, Zhonglin Ma, Bo Liu, Feng Guo +4 more | 2012-06-05 |
| 7875568 | Supported nonmetallocene olefin polymerization catalyst, preparation method and use thereof | Houliang Dai, Houping You, Chuanfeng Li, Lijin Zhou, Xiaoqiang Li +3 more | 2011-01-25 |