Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
QY

Qingguo Yang

BOBOE: 1 patents #1,593 of 3,191Top 50%
Overall (2021): #297,279 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11074872 Backlight driving circuit, backlight module, display device and backlight driving method Enhui Guan, Ran Duan, Lihua Geng, Xianzhen Li 2021-07-27