QL

Qingning Liang

HC Haihong Electric Co.: 1 patents #1 of 4Top 25%
Overall (2019): #308,242 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10361029 Paint immersing process for insulating paper Kaixuan Xu, Xianqing Guo, Danju Song 2019-07-23