QL

Qin Li

CC China Iwncomm Co.: 1 patents #2 of 6Top 35%
📍 Beijing, WI: #9 of 16 inventorsTop 60%
Overall (2017): #276,146 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9705671 One-way key switching method and implementation device Manxia Tie, Ning Bu 2017-07-11