Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tonya Armstrong — 1 Patent in 2017

GPGrain Processing: 1 patents #4 of 13Top 35%
Muscatine, IA: #8 of 18 inventorsTop 45%
Iowa: #543 of 1,748 inventorsTop 35%
Overall (2017): #214,537 of 506,227Top 45%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9605141 Cold-water soluble extruded starch product Lin Wang, Peter A. Miller, Michael Kramer, Susan Freers, Roger McPherson +3 more 2017-03-28