Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bert D. Mannhalter — 1 Patent in 2021

SRSouth Dakota Board Of Regents: 1 patents #7 of 34Top 25%
Rapid City, SD: #10 of 44 inventorsTop 25%
South Dakota: #72 of 283 inventorsTop 30%
Overall (2021): #517,879 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10920041 Discontinuous-fiber composites and methods of making the same Andrew T. Brady, David R. Salem 2021-02-16