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USPTO Patent Rankings Data through Sept 30, 2025
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Randall D. Wischmann

Dassel, MN: #1 of 2 inventorsTop 50%
Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #265,929 of 266,432Top 100%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6374774 Nest pad apparatus for poultry and animals Derwood L. Runion 2002-04-23