YP

Yan Peng

CC China Petroleum & Chemical: 1 patents #3 of 75Top 4%
Overall (2004): #84,829 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6797248 Mesoporous molecular sieve and a process for the preparation of the same Quanjie Liu, Jun Yang 2004-09-28