QD

Qingxin Dong

Overall (2011): #191,564 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7964678 Catalyst for olefin polymerization and preparation thereof and polymerization process Licai Wang, Zhanxian Gao, Wei Li, Guotong Zheng, Riping Liu +4 more 2011-06-21