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

Qinbin Li

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Fujian, CN: #833 of 1,685 inventorsTop 50%
Overall (All Time): #2,645,140 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11286238 Melatonin derivatives, method thereof, and use thereof Yufei Li, Zhu Li, Yunpeng Tian, Jianghong ZHANG, Xu Yan +3 more 2022-03-29