QL

Qingjin Liu

SC Shenzhen Segre Electronic Co.: 1 patents #1 of 2Top 50%
📍 Xinluo District, CN: #3 of 5 inventorsTop 60%
Overall (2020): #310,869 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10804721 Emergency power control system 2020-10-13