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

Fudong Zhang

Overall (All Time): #1,904,333 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10617487 Zero-suckback device for disposable high-speed turbine dental drill handpiece 2020-04-14
8092217 Suckback prevention device for single use high-speed turbine dental drill handpiece 2012-01-10