XX

Xiangtian Xie

YC Yanggu Xiangguang Copper Co.: 1 patents #4 of 6Top 70%
📍 Shandong, CN: #54 of 230 inventorsTop 25%
Overall (2018): #190,020 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10106868 Process for extracting noble metals from anode slime Songlin Zhou 2018-10-23