Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428505 | Method for preparing olefin-polar monomer copolymer | Rong GAO, Jingjing LAI, Zifang Guo, Qingqiang Gou, Junling Zhou +15 more | 2025-09-30 |
| 12221537 | Microspheric ionomer having cross-linked structure, preparation method therefor, applications thereof, and preparation system thereof | Hao Yuan, Zhenjie Liu, Jinliang Qiao, Shijun Zhang, Hua Yin +6 more | 2025-02-11 |
| 11965089 | Microspheric ionomer having cross-linked structure, preparation method therefor, applications thereof, and preparation system thereof | Hao Yuan, Zhenjie Liu, Jinliang Qiao, Shijun Zhang, Hua Yin +6 more | 2024-04-23 |
| 10662308 | Flame-retardant thermoplastic material and expanded beads thereof | Peng Guo, Mingfu Lyu, Yaohui Xu, Shijun Zhang, Hui QUAN +2 more | 2020-05-26 |
| 10557007 | Flame retardant, composite flame retardant, flame retardant antistatic composition and flame resistant method | Peng Guo, Mingfu Lyu, Yaohui Xu, Shijun Zhang, Hui QUAN +2 more | 2020-02-11 |
| 10544242 | Process for preparing high-performance polypropylenes | Meifang Guo, Jinliang Qiao, Zhichao Yang, Shijun Zhang, Luqiang Yu | 2020-01-28 |
| 9303108 | Propylene random copolymer, method for its preparation, and compositions and articles containing the same | Meifang Guo, Liying Zhang, Liping D. Hou, Wenjun WEI, Hao Zhang +2 more | 2016-04-05 |
| 9068030 | Propylene homopolymer having high melt strength and preparation method thereof | Meifang Guo, Shijun Zhang, Wenjun WEI, Honghong Huang, Luqiang Yu +5 more | 2015-06-30 |
| 7611776 | Propylene polymer composition and oriented film prepared thereby | Luqiang Yu, Meifang Guo, Shijun Zhang, Jinliang Qiao, Qingshan Ma +5 more | 2009-11-03 |
| 7332455 | Catalyst component and catalyst for olefin polymerization as well as use thereof | Chen Wei, Yuexiang Liu, Xianzhi Xia, Hongbin Du, Zifang Guo +6 more | 2008-02-19 |
| 6703339 | Components and catalysts for the (co)polymerization of olefins | Zhulan Li, Juxiu Yang, Mingzhi Gao, Yun Zhao, Bingquan Mao +3 more | 2004-03-09 |
| 6376417 | Catalyst for the polymerization of propylene and its use | Aichun Yang, Zhulan Li, Yun Zhao, Juziu Yang, Bingquan Mao +1 more | 2002-04-23 |