YD

Yafeng Du

BC Beijing Research Institute Of Chemical Industry, China Petroleum & Chemical: 1 patents #210 of 338Top 65%
CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
Overall (All Time): #2,962,938 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9751965 Methods for preparation of propylene polymers Luqiang Yu, Zhichao Yang, Jiangbo Chen, Jianxin Zhang, Qinyu Tong +6 more 2017-09-05