YC

Yang Chang

Overall (2017): #192,882 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9561928 Paper currency processing device and paper currency temporary storage device Panfeng Luo, Gaofeng Du, Chaoyang Xu, Jianzheng Yang, Qunwei Ning 2017-02-07