QL

Qianfa Liu

SC Shengyi Technology Co.: 1 patents #2 of 10Top 20%
Overall (2021): #297,681 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11053352 Vinyl thermosetting resin composition, prepreg, laminate, and printed circuit board Guangbin Chen, Shanyin YAN, Xianping Zeng, Cuiming Du 2021-07-06