QQ

Qihang Qin

Overall (All Time): #3,248,735 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7936595 Close shaped magnetic multi-layer film comprising or not comprising a metal core and the manufacture method and the application of the same Xiufeng Han, Ming Ma, Hongxiang Wei, Lixian Jiang, Yunan Han 2011-05-03