SR

Shujie Ren

WC Wanhua Chemical Group Co.: 1 patents #2 of 38Top 6%
Overall (2020): #273,831 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10814314 Catalyst for aminating polyether polyol and preparation method thereof and method of preparing polyetheramines using catalyst thereof Congying Zhang, Xin Li, Zhenguo Liu, Xiaolong Wang, Ningning Wang +4 more 2020-10-27