QQ

Qing Qian

UN Unknown: 2 patents #12,644 of 83,584Top 20%
ID Ii-Vi Delaware: 1 patents #222 of 394Top 60%
ZC Zhe Jiang Yiyang Tool Manufacture Co.: 1 patents #3 of 4Top 75%
Overall (All Time): #1,843,344 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11320611 Surface mounting techniques for fiber optics printed circuit board assemblies using metal coatings and tabs Wei Li, Hui Yan, Hui Yang, Wei Peng Nian, Ting Shi 2022-05-03
9884409 Pipe wrench Chun-Wei Yang, Zhe Zhang 2018-02-06