Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Elton C. Sheets

SIStellar Industries: 1 patents #1 of 3Top 35%
Britt, IA: #1 of 1 inventorsTop 100%
Iowa: #361 of 1,342 inventorsTop 30%
Overall (2011): #309,279 of 364,097Top 85%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8042877 Drop shaft Scott McMahon, Matthew Wendell Schroeder 2011-10-25