Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nancy R. Bieri

Hamburg, IA: #1 of 2 inventorsTop 50%
Iowa: #434 of 1,466 inventorsTop 30%
Overall (2016): #481,110 of 481,213Top 100%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9331506 Battery recharger and heating apparatus David E. Bieri 2016-05-03