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USPTO Patent Rankings Data through Dec 31, 2025
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Ingermar S. d'Agrella — 13 Patents

QUQuadtech: 12 patents #2 of 80Top 3%
QUQuad/Graphics: 1 patents #35 of 61Top 60%
Sussex, WI: #18 of 229 inventorsTop 8%
Wisconsin: #3,508 of 40,088 inventorsTop 9%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Ingermar S. d'Agrella has been granted 13 US patents while listed as an inventor at Quadtech. The first was granted in 2000 and the most recent in May 2006. Ingermar S. d'Agrella ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Ingermar S. d'Agrella in Sussex, WI, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7044902 Printing press folder and folder components Dennis Sopik, Richard J. Fox, Jeffrey Karch 2006-05-16
6572097 Apparatus for slowing down and guiding a signature and method for doing the same Eric L. Kuhne, Gary J. Laatsch, John M. Neary, Karl P. Schaefer 2003-06-03
6572098 Sheet diverter for collating signatures and a method thereof Karl P. Schaefer, Eric L. Kuhne 2003-06-03
6419219 Signature delivery apparatus including two rotating buckets Karl P. Schaefer, Richard J. Fox 2002-07-16
6394445 Apparatus for slowing down and guiding a signature and method for doing the same Eric L. Kuhne, Gary J. Laatsch, John M. Neary, Karl P. Schaefer 2002-05-28
6354591 Printed product slow down apparatus and method 2002-03-12
6302392 Sheet diverter for collating signatures and a method thereof Karl P. Schaefer, Eric L. Kuhne 2001-10-16
6254093 Sheet diverter wedge including air discharge ports Karl P. Schaefer 2001-07-03
6247692 Signature delivery apparatus including two rotating buckets Karl P. Schaefer, Richard J. Fox 2001-06-19
6244593 Sheet diverter with non-uniform drive for signature collation and method thereof Karl P. Schaefer 2001-06-12
6199860 Motor driven delivery buckets John M. Neary, Nick R. Schetter, Dennis Sopik, Daniel L. Verhaagh 2001-03-13
6131903 Signature stripping mechanism Karl P. Schaefer, John M. Neary, Richard J. Fox 2000-10-17
6116595 Sheet diverter wedge including air discharge ports Karl P. Schaefer 2000-09-12