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

Qingguang Lin

Overall (2017): #276,130 of 506,227Top 55%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9685950 Energy-saving electronic touch switch Xingchao Xiao, Caihong Yan 2017-06-20