HW

Hongtao Wan

CC China Iwncomm Co.: 1 patents #1 of 12Top 9%
Overall (2018): #394,554 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10038561 Method and device for generating digital signature Zhiyong Li, Xiang Yan 2018-07-31