YQ

Yafu Qiu

📍 Jining City, CN: #1 of 4 inventorsTop 25%
Overall (2011): #126,159 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7913483 Embedded type system positioning spinning method Weilin Xu, Dong Qiu, Cailing Ding, Weigang Cui, Wenge Wang +5 more 2011-03-29