JR

Jianbang Ren

CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #3,131,993 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8871176 Process for reducing sulfur emission of sulfur plant Aihua LIU, Yongchang Xu, Qinshu Li, Jianli Liu, Yiling Zhang 2014-10-28