QZ

Qian Zeng

SC Shanghai Huachang Environmental Protection Co.: 1 patents #1 of 10Top 10%
Overall (2016): #260,374 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9302910 Short-flow process for desulfurization of circulating hydrogen and device for the same Hualin Wang, Ji Young Ma, Zhuoqun Qian, Yanhong Zhang, Liquan Li +4 more 2016-04-05