KW

Kecheng Wei

CC China Petroleum & Chemical: 1 patents #41 of 216Top 20%
RS Research Institute Of Petroleum Processing, Sinopec: 1 patents #15 of 58Top 30%
📍 Beijing, RI: #2 of 3 inventorsTop 70%
Overall (2021): #373,944 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11028334 Gradient copolymer, its production and application thereof Yao ZHANG, Qinghua Duan, Yinong Liu, Hongwei Sun 2021-06-08