Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David L. Ostry — 1 Patent

Prague, NE: #1 of 2 inventorsTop 50%
Nebraska: #2,834 of 5,697 inventorsTop 50%
Overall (All Time): #3,670,125 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5996600 Chemical jug rinser 1999-12-07