YJ

Yaming Ji

BC Baoshan Iron & Steel Co.: 1 patents #5 of 32Top 20%
Overall (2016): #180,048 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9334405 Chromium-free insulation coating material for non-oriented silicon steel Yunpeng Xu, Yongjie Yang, Dengfeng Li, Zipeng Zhao, Lingyun Chen +2 more 2016-05-10