ZY

Zhengnan Yu

CC China Petroleum & Chemical: 1 patents #1 of 17Top 6%
📍 Fushun, CN: #1 of 1 inventorsTop 100%
Overall (2003): #82,622 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6670295 Highly active midbarrel hydrocracking catalyst and the preparation thereof Fenglai Wang, Minghua Guan, Liting Dong 2003-12-30