Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Brad Chafin — 1 Patent

APApi: 1 patents #31 of 76Top 45%
Memphis, TN: #1,050 of 1,908 inventorsTop 60%
Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #2,959,462 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9731740 Cart for loading heavy equipment into a vehicle 2017-08-15