Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Jefferson, WI ranks #7,473 worldwide for total patents filed in 2016, with 11 patents from 5 inventors. Leading employers of inventors based in Jefferson, WI include Nelson Industrial, Cummins Filtration Ip, USDA. That works out to 1.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Kent J. Kallsen Nelson Industrial 7
2 Eric A. Janikowski Cummins Filtration Ip 1
2 Roland Gleisner USDA 1
2 Kevin Nedzlek Valenite 1
2 Michael Repasky Generac Power Systems 1

Part of Wisconsin