QY

Qian Yin

XC Xi'An Zhongxing New Software Co.: 1 patents #18 of 142Top 15%
📍 Beijing, CA: #372 of 631 inventorsTop 60%
Overall (2018): #272,063 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9876899 Method and device for calling in mute mode Bin Wang, Qiangguo ZHOU 2018-01-23