JQ

Jifeng Qin

EA Epcos Ag: 1 patents #35 of 123Top 30%
📍 Tangxia, CA: #15 of 27 inventorsTop 60%
Overall (2016): #355,004 of 481,213Top 75%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9496112 Electric device Shaoyu Sun, Dongjian Song, Zhouquan He 2016-11-15