Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WS

William J. Schulz — 23 Patents

AMAmbertag: 9 patents #3 of 67Top 5%
FIFiskars: 6 patents #12 of 81Top 15%
FLFlambeau: 3 patents #5 of 21Top 25%
APAppleton Papers: 1 patents #65 of 114Top 60%
GIGraphic Packaging International: 1 patents #168 of 251Top 70%
UOUop: 1 patents #1,172 of 1,854Top 65%
Baraboo, WI: #3 of 59 inventorsTop 6%
Wisconsin: #1,562 of 40,088 inventorsTop 4%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
William J. Schulz has been granted 23 US patents while listed as an inventor at Ambertag. The first was granted in 1981 and the most recent in December 2025. William J. Schulz ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list William J. Schulz in Baraboo, WI, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1106460 Ear implant Aaron Noble 2025-12-16
10368535 Container and retaining system James A. Raisbeck 2019-08-06
10039274 Container and retaining system James A. Raisbeck 2018-08-07
8695386 Medical lockbox David S. Jamison 2014-04-15
7982168 Absorbent microwave interactive packaging Scott W. Middleton, Terrence P. Lafferty 2011-07-19
7299731 Paper trimmer 2007-11-27 $6,810,000
7011008 Power gear guillotine trimmer Mark A. McLean, Jason Wolf 2006-03-14 $3,095,000
6951058 Marking system Mark A. McLean, Jason Wolf, Christopher R. Carlson, Jamieson Foght 2005-10-04 $6,376,000
6877243 Shape cutting system Christopher R. Carlson, Jamieson Foght 2005-04-12 $6,124,000
D499325 Cutting device Mark A. McLean 2004-12-07
6813839 Cutting system Mark A. McLean, Jason Wolf, Christopher R. Carlson, Jamieson Foght 2004-11-09 $4,881,000
6722051 Shape cutting system Christopher R. Carlson, Jamieson Foght 2004-04-20 $6,873,000
6708413 Shape and envelope cutting system Christopher R. Carlson, Jamieson Foght 2004-03-23 $6,146,000
6643936 Hand-held rotary cutter Christopher R. Carlson 2003-11-11 $6,101,000
D421375 Softgrip pinker Christopher R. Carlson 2000-03-07
D399110 Crimper Jeffery S. Kunkler, Craig A. Fluegge, Brian L. Adkinson 1998-10-06
5765289 Rotary cutter Robert W. Cornell 1998-06-16
D392537 Rotary blade actuator Brian L. Adkinson 1998-03-24
5711077 Double blade actuator for a hand held cutter blade assembly Brian L. Adkinson 1998-01-27
D388305 Rotary cutter Robert W. Cornell 1997-12-30
5249928 Fixed pitch propeller 1993-10-05
4450043 Method for recovering pulp from pressure-sensitive carbonless copying paper waste 1984-05-22
RE30623 Apparatus for selectively heating an individual food item in a refrigerated environment Ralph R. Pecoraro, Gerard T. Hogan 1981-05-26