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USPTO Patent Rankings Data through Sept 30, 2025
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Carrie Shipley

GPGrain Processing: 1 patents #56 of 87Top 65%
Muscatine, IA: #118 of 197 inventorsTop 60%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #2,880,633 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9918942 Microspheres Susan Freers, Brian Jensen, Shawn M. Engels 2018-03-20