Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Slinger, WI ranks #5,526 worldwide for total patents filed all time, with 466 patents from 65 inventors. Leading employers of inventors based in Slinger, WI include Brunswick, Johnson Controls Technology, Sno-Way International. That works out to 77.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 65 inventors

Rank Inventor Primary Company Patents
1 Steven J. Gonring Brunswick 64
2 Gary A. Romanowich Johnson Controls Technology 33
3 Terry C. Wendorff Sno-Way International 32
#4 Andrew J. Schulz Milwaukee Electric Tool 29
#5 Andrew J. Doberstein U-Line 26
#5 Robert A. Podell Brunswick 26
#7 Gary David Hohnl John Deere 21
#8 John A. Fiorenza, II Briggs & Stratton 20
#9 Timothy Muhl Rite-Hite Holding 18
#10 Jeffrey J. Broman Brunswick 15
#11 Mark A. Meyer Bradley Fixtures 13
#12 Dean R. Walsten Applied Power 12
#12 Richard A. Kellow, Jr. Bethrick 12
#14 Thomas William VanDenBogart Kimberly-Clark Worldwide 9
#14 Jeff Malinowski Raffel Systems 9
#16 Jesse Dees Harley-Davidson Motor Company 8
#17 Ronald T. Uecker Milsco Manufacturing 7
#17 Benjamin J. Paske M-B-W 7
#19 Nicholas V. Cozzi 6
#20 Alex D. Servais Milwaukee Electric Tool 5
#20 Edward Landon Milwaukee Electric Tool 5
#20 Tim Muhl Rite-Hite Holding 5
#23 Brandon L. Yahr Milwaukee Electric Tool 4
#23 Donovan Knutson Clark Equipment 4
#23 Dan Gundrum Trico Group 4
#23 Chris Ojstrsek Harley-Davidson Motor Company 4
#23 Gary R. Draxler Gkn Sinter Metals 4
#23 Patrick Thomas Schwobe Tlx Technologies 4
#23 Kent R. Mayhugh 4
#23 Gary Charles Sutcliffe Api Healthcare 4
#31 Gerald Oehmen Rich Products 3
#31 Tom William VanDenBogart Kimberly-Clark Worldwide 3
#31 Craig Douglas Burnett Alto-Shaam 3
#31 Craig Puls International Paper 3
#31 Michael Duley Harley-Davidson Motor Company 3
#36 Brian Williams Pfizer 2
#36 Mark A. Gellings Milwaukee Electric Tool 2
#36 Jacob E. Kaad Uemsi/Htv 2
#36 Aleck P. Aguado Sno-Way International 2
#36 Donald E. Thies The West Bend 2
#36 Mark E. Ossanna 2
#36 Alton J. Cunningham Wesbar 2
#43 Gene M. LeJeune Lamplight Farms Incorporated 1
#43 Steven G. Hoch Briggs & Stratton 1
#43 Susan Elizabeth Serowski 1
#43 Penny Bamke Unknown 1
#43 Eugene M. LeJeune Lamplight Farms Incorporated 1
#43 Kenneth Raymond Wills 1
#43 Dirk Smith 1
#43 Christopher Ojstrsek Harley-Davidson Motor Company 1

Part of Wisconsin