Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544242 | Process for preparing high-performance polypropylenes | Wenbo Song, Meifang Guo, Jinliang Qiao, Zhichao Yang, Shijun Zhang | 2020-01-28 |
| 10301405 | Polypropylene with narrow molecular weight distribution range and processes for preparation thereof | Liangshi Wang, Shijun Zhang, Jinliang Qiao, Meifang Guo, Zhichao Yang +4 more | 2019-05-28 |
| 9988505 | Polyethylene compositions and films formed therefrom | Dali GAO, Hongwei Shi, Shijun Zhang, Meifang Guo, Jinliang Qiao +23 more | 2018-06-05 |
| 9751965 | Methods for preparation of propylene polymers | Zhichao Yang, Jiangbo Chen, Jianxin Zhang, Yafeng Du, Qinyu Tong +6 more | 2017-09-05 |
| 9068030 | Propylene homopolymer having high melt strength and preparation method thereof | Wenbo Song, Meifang Guo, Shijun Zhang, Wenjun WEI, Honghong Huang +5 more | 2015-06-30 |
| 7611776 | Propylene polymer composition and oriented film prepared thereby | Meifang Guo, Shijun Zhang, Jinliang Qiao, Wenbo Song, Qingshan Ma +5 more | 2009-11-03 |