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USPTO Patent Rankings Data through Sept 30, 2025
RD

Ryan J. Dennis

Holdfast, CA: #1 of 1 inventorsTop 100%
Overall (2021): #278,708 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11197418 Fan-equipped dual-purpose grain cart for transporting and drying grain 2021-12-14