YQ

Yafu Qiu

📍 Jining City, CN: #23 of 60 inventorsTop 40%
Overall (All Time): #3,244,919 of 4,157,543Top 80%
1
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Issued Patents All Time

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