YC

Yongjin Chen

CC Changzheng Engineering Co.: 1 patents #1 of 7Top 15%
Overall (2018): #184,174 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9926502 Carbonaceous substance gasification system and method Wei Xin, Honghai Li, Ruiheng Gao, Xiaofei Li, Pin Liu +1 more 2018-03-27