Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Paul Springfield

Overall (All Time): #3,213,693 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8214246 Method for performing retail sales analysis Edwin Blake, David Stern 2012-07-03