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

Qingjun Luan — 1 Patent

BOBOE: 2 patents #5,928 of 12,373Top 50%
Overall (All Time): #4,154,800 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10508781 Light bar assembling device and light bar assembling method using the same Qing Zhang, Ting Wang, Yuhua Zhou 2019-12-17