RG

Ruiheng Gao

CC Changzheng Engineering Co.: 1 patents #3 of 11Top 30%
Overall (2017): #258,970 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9809771 Carbonaceous substance gasification device and method Congbin Jiang, Wei Xin, Honghai Li, Yongjin Chen, Xiaofei Li +2 more 2017-11-07