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USPTO Patent Rankings Data through Sept 30, 2025
DJ

David A. Johnas

Medford, WI: #2 of 3 inventorsTop 70%
Wisconsin: #804 of 3,158 inventorsTop 30%
Overall (2004): #267,649 of 270,089Top 100%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6764138 Automatic actuating baffle for a dump box 2004-07-20