Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Apple Valley, MN ranks #1,139 worldwide for total patents filed all time, with 2,943 patents from 500 inventors. Leading employers of inventors based in Apple Valley, MN include Seagate Technology, Donaldson Company, Arc Devices Limited. That works out to 52.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 500 inventors

Rank Inventor Primary Company Patents
1 Wenzhong Zhu Seagate Technology 102
2 Keith E. Olson 86
3 Wayne M. Wagner Donaldson Company 85
#4 Michael Cronin Arc Devices Limited 77
#5 Paul R. Kraus Ecolab Usa 72
#6 Antoine Khoueir Seagate Technology 67
#7 Joseph A. Marino Cardia 59
#8 Rick C. Stevens Lockheed Martin 56
#9 Robert J. Crawford Strategic Design Federation W 50
#10 Carlos Ricci Cardiac Pacemakers 47
#11 Vincent E. Splett Medtronic 46
#12 Bryan J. Root Celadon Systems 44
#13 Kelly M. Orth Rosemount 41
#14 Andrew H. Hansen US Dept of Veterans Affairs 37
#14 Joseph C. Tokar Donaldson Company 37
#16 Cheryl A. Littau Ecolab Usa 36
#17 Philip Edward Johnson Donaldson Company 35
#18 Farhad Nourbakhsh Bby Solutions 30
#19 Michael R. Jones Rmc Jones 29
#20 James R. McGhie American Heavy Moving & Rigging 28
#21 Robert Erko Sleep Number 27
#22 Steven John Gort Cargill, Incorporated 26
#22 Bruce E. Schmidt Ecolab Usa 26
#24 Nathan D. Peitersen Ecolab Usa 25
#24 Rameshkumar Balasubramanian Goodrich 25
#26 Chad A. Haraldson 3M 24
#26 Robert D. Carter Medovex 24
#26 Curtis Lee Puetz Adc Telecommunications 24
#29 James A. Odom Honeywell 23
#30 Richard A. Kirchner Kx Technologies 22
#31 Stanley E. Swirhun Picolight Incorporated 21
#32 Michael J. Franklin Adc Telecommunications 18
#33 Joseph V. Burger Land O'Lakes 17
#34 Greg Voss Zoll Medical 16
#34 Christopher L. Hill Seagate Technology 16
#34 William V. Block Birchwood Laboratories 16
#37 Kevin J. Schulz Seagate Technology 15
#37 Jason Piehl Zimmer Spine 15
#37 Paul Dominic Christian Ecolab Usa 15
#37 Dennis Cronin Rosemount Aerospace 15
#37 Aaron Christensen Veritas Technologies 15
#42 Shuiyuan Huang Seagate Technology 14
#42 Rodney K. Hehenberger 3M 14
#42 Eugene H. Carlson 3M 14
#42 Jeffrey A. Roberts Capital One Services 14
#42 Paul S. Tyler Seagate Technology 14
#47 Elliott Farber Alwyn Company 13
#47 Gregory B. Hayes Valspar Sourcing 13
#47 Mark A. Owen Qlogic 13
#47 David P. Hanlon Excelsior-Henderson Motorcycle Manufacturing 13

Part of Minnesota