Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peter Grbach

Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,617,967 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11806845 Lug nut engaging tool 2023-11-07