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

Harry J. Flinsenberg

Overall (All Time): #4,033,238 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4444500 Device for measuring particles in a fluid Jan P. van Dijke 1984-04-24