QW

Qianwen Wang

GC Grg Banking Equipment Co.: 2 patents #12 of 74Top 20%
Overall (2017): #114,796 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9773299 Method for correcting fragmentary or deformed quadrangular image Jing You, Jing Xu, Dehao Xie 2017-09-26
9672677 Method and apparatus for detecting magnetic signal of paper money Lijun Qiao 2017-06-06