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

Xiangle Qiao

Overall (All Time): #2,453,814 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12404907 Drum brake Zhengfang Han, Wulin Han, Bo Wang, Yan Zhao, Dejun Cui +1 more 2025-09-02