Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David William Kunst — 1 Patent in 2021

GRGroupon: 1 patents #98 of 280Top 35%
Chicago, IL: #517 of 1,816 inventorsTop 30%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #483,023 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10902465 Systems, apparatus, and methods of providing prepurchase promotions Eric Lefkofsky, Daniel M. Roarty, Matthew Joseph Hanson, Zachary Finley, Feras Karablieh 2021-01-26