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USPTO Patent Rankings Data through Sept 30, 2025
WB

Willis M. Bercaw — 1 Patent

West York, IL: #1 of 2 inventorsTop 50%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,902,611 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4924601 System for conditioning grain 1990-05-15