WQ

Wuchang QI

WC Weihai Hualing Opto-Electronics Co.: 2 patents #1 of 2Top 50%
📍 Shandong, CN: #34 of 317 inventorsTop 15%
Overall (2020): #107,399 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10746524 Film thickness detection device — 2020-08-18
10690733 Magnetic image sensor Mingfeng SUN 2020-06-23