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USPTO Patent Rankings Data through Dec 31, 2025
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Dennis Sopik — 2 Patents

QUQuadtech: 2 patents #28 of 80Top 35%
New Berlin, WI: #239 of 571 inventorsTop 45%
Wisconsin: #17,225 of 40,088 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dennis Sopik has been granted 2 US patents while listed as an inventor at Quadtech. The first was granted in 2001 and the most recent in May 2006. Dennis Sopik ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dennis Sopik in New Berlin, WI, US.

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