Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ben Arndt — 2 Patents

BOBorgwarner: 2 patents #505 of 1,600Top 35%
Canton, MI: #1,059 of 2,230 inventorsTop 50%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,194,167 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6782879 Air breather assembly Mark Duda 2004-08-31
6491031 Vacuum breather assembly Mark Duda 2002-12-10