Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tomahawk, WI ranks #13,317 worldwide for total patents filed all time, with 128 patents from 33 inventors. Leading employers of inventors based in Tomahawk, WI include Cequent Trailer Products, Norfolk Southern, Rockwell Automation. That works out to 37.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–33 of 33 inventors

Rank Inventor Primary Company Patents
1 Todd Walstrom Cequent Trailer Products 28
2 Carl L. Ricciardi 26
3 Eric C. Martin Norfolk Southern 11
#4 Kevin E. Colloton Rockwell Automation 7
#4 Brian Arnott Basf Se 7
#6 William Thomas Biomet Uk Healthcare Limited 6
#7 Elisabeth K. Sjoblom Urmann Lectec 4
#7 Patrick Theut Appleton International 4
#9 Gregory T. Carew 3
#9 Angela Fisher Wells Lamont Industry Group 3
#11 Richard J. Stromberg 2
#11 Wayne R. Kinnally Johnson Level & Tool Mfg. Co. 2
#11 Clarence Hacker 2
#11 Kenneth W. Kuntz Harley-Davidson Motor Company 2
#11 Louis Voigt Smith, Jr. 2
#11 Michael Beals 2
#17 Dennis C. Ramthun Packaging Corporation Of America 1
#17 Kirk Kind Hexacomb 1
#17 Steve Daigle 1
#17 Jason L Peetz 1
#17 Robert D. Imm 1
#17 Kenneth R. Mack 1
#17 Joel Novitski 1
#17 Chester S. Anderson 1
#17 Robin Gaedtke 1
#17 Linda M. Herber 1
#17 Ellen M. Gessler 1
#17 Patrick A. Kahle 1
#17 Dean R. Hussong 1
#17 Doyle R. Quiggle 1
#17 Harold D. Gaedtke 1
#17 Norman R. Kahle 1
#17 Russell Clemens Wadzinski Cnh America 1

Part of Wisconsin