Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Blake R. Dronen — 1 Patent

3M: 1 patents #7,233 of 11,543Top 65%
Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,215,883 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8226737 Fixed abrasive particles and articles made therefrom Paul S. Lugg, Joel D. Oxman, Bruce A. Sventek 2012-07-24