QL

Qianfa Liu

SC Shengyi Technology Co.: 1 patents #4 of 10Top 40%
📍 Dongguan, CN: #207 of 562 inventorsTop 40%
Overall (2022): #296,501 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11261305 Thermosetting resin composition, prepreg, laminate, and printed circuit board Guangbin Chen, Shanyin YAN, Xianping Zeng, Cuiming Du 2022-03-01