Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Franklin, WI ranks #1,889 worldwide for total patents filed all time, with 1,729 patents from 332 inventors. Leading employers of inventors based in Franklin, WI include Rite-Hite Holding, Rockwell Automation, Eaton. That works out to 47.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 332 inventors

Rank Inventor Primary Company Patents
1 Norbert Hahn Rite-Hite Holding 112
2 Peter B. Schmidt Rockwell Automation 38
3 Steven Christopher Schmalz Eaton 37
#4 Michael J. Reinke Modine Manufacturing 36
#5 Michael Arndt Oldenburg Group Incorporated 35
#6 John Lapp 29
#6 Chad Allan Smith GE 29
#8 Robert A. Mantei Abb Vie 28
#9 Jonathan M. Mantes Milwaukee Electric Tool 26
#10 Glenn William Brown, JR. 8 Rivers Capital 25
#10 Andrew E. Carlson Rockwell Automation 25
#12 Gary A. Gauger 23
#13 Don Miletich Cree 22
#14 Paul Olesen Swingline 21
#14 Daniel Schneider Abb Technology Ag 21
#16 Jennifer L. Czarnecki Cps Technology Holdings 19
#17 Alan E. Lesak 18
#17 Michael J. Marchant The Brewer Company 18
#17 Alan P. Meissner Modine Manufacturing 18
#20 Andrew Wilber Rockwell Automation 17
#20 Jeffrey L. Harwig S. C. Johnson & Son 17
#20 William A. Malvasio 17
#20 Erik Kemper GE 17
#20 Scott Matthews Harley-Davidson Motor Company 17
#20 Chester Malkowski, Jr. Rockwell Automation 17
#26 Julie L. Bates S. C. Johnson & Son 15
#26 Dennis G. Thibedeau Snap-On Incorporated 15
#28 Mark Agresta Tetra Holding (Us) 14
#28 Thomas Ziegert Newfrey 14
#30 Alan L. Rozanski Master Lock Company 13
#30 Abu Bakr Khan Tyco Fire & Security Gmbh 13
#32 Timothy T. Duffy Rockwell Automation 12
#32 Donald L. Van Zeeland Eaton 12
#32 Daniel J. Bolda Rockwell Automation 12
#32 Dennis A. Nowak Snap-On Incorporated 12
#36 Jacqueline V. Lepow S. C. Johnson & Son 11
#36 Boutros Hallac Johnson Controls Technology 11
#36 Steven Mark Cisler Rockwell Automation 11
#36 Dean W. Nowalis Milwaukee Electric Tool 11
#40 John F. Prendergast, Sr. The Cheney 10
#40 Tim S. Biernat Rockwell Automation 10
#40 Daniel M. Curtis Johnson Controls Technology 10
#43 Joseph A. Rapp Caterpillar 9
#43 Jerry M. Watkins Rockwell Automation 9
#43 Duane S. Freimuth Johnson Controls Technology 9
#43 William J. Tobin Honda Motor Co. 9
#43 Daniel H. Schneider Milwaukee Electric Tool 9
#43 David T. Rollay Rockwell Automation 9
#43 Gary W. Gavin Tyco Fire & Security Gmbh 9
#43 James Robinson, III Aerojet Fine Chemicals 9

Part of Wisconsin