Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DS

Dennis Sopik

QUQuadtech: 2 patents #28 of 80Top 35%
New Berlin, WI: #237 of 571 inventorsTop 45%
Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,168,895 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7044902 Printing press folder and folder components Ingermar S. d'Agrella, Richard J. Fox, Jeffrey Karch 2006-05-16
6199860 Motor driven delivery buckets Ingermar S. d'Agrella, John M. Neary, Nick R. Schetter, Daniel L. Verhaagh 2001-03-13