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

Ruling Zhang — 1 Patent

Overall (All Time): #2,859,570 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10301325 Quinoline derivative, and pharmaceutical composition, preparation method and use thereof 2019-05-28