Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Shirley Simpson — 1 Patent in 2018

Princeton, IL: #5 of 6 inventorsTop 85%
Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #238,323 of 503,207Top 50%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9943171 Removeable wheelchair weather shield 2018-04-17