Richfield, MN All Time

1,375 patents  ·  268 inventors  ·  37.2/1k pop.

Ranked #2,877 of 111,555 cities Top 3%

Showing 51–100 of 268 inventors

Rank Inventor Primary Company Patents
#47 Gregory M. Johnson Litton Systems 6
#47 Brian Keith Olmsted Honeywell 6
#47 Lisa Hake Bby Solutions 6
#47 Luke J. Duininck Regalo International 6
#47 Robert J. Leslie International Building Concepts 6
#56 Brent G. Quiring — 5
#56 Patrick A. Bear Mate Precision Technologies 5
#56 Paul Daniel Codding Hortonworks 5
#56 Mark W. Josephson Bsi 5
#56 Bryan Becker Spineology 5
#56 John A. Imsdahl Donaldson Company 5
#56 Joe Ertl Westrock Container 5
#56 Stephen Anthony Stone Horton 5
#56 Thomas A. Holmberg Holmberg Company 5
#56 Brian McClellan Adc Telecommunications 5
#56 Noel G. Bissonette Precision-Cosmet Co. 5
#56 David K. Douden 3M 5
#68 Cathleen O'Connor — 4
#68 Scott Stephen Jeutter Hni Technologies 4
#68 Vance J. Klingman Unisys 4
#68 Justin Bak Agco 4
#68 Michael J. Burkstrand Surmodics 4
#68 Jaclyn Fuhr Target Brands 4
#68 Blake Roberts Otting Ecolab Usa 4
#68 Marc-Antoine Courteau Google 4
#68 Catherine Michelle Sunde Target Brands 4
#68 Roger L. Aagard Honeywell 4
#68 John W. Cretzmeyer Medtronic 4
#68 James K. Yip Eaton 4
#68 Michael Zais Xerxes 4
#68 Randolph Edward Fossum — 4
#68 Andrew Lee Xaar Technology Limited 4
#68 Jeffrey C. Brekken Rosemount 4
#68 Todd M. Oliverius Advantek, Llc. 4
#85 Marvin Harris York Ecolab Usa 3
#85 Paul K. Severson Interactive Technologies 3
#85 Peter M. Arendt The Toro 3
#85 Mark Schletty Mts Systems 3
#85 Karl J. Kallenberg Lifetouch National School Studios 3
#85 Fos Kuehn St. Jude Medical, Atrial Fibrillation Division 3
#85 Bahram Shadzi Magnetic Peripherals 3
#85 Gary W. Elsesser Cray 3
#85 Kayla J. Eichers Cardiovascular Systems 3
#85 Bradley Schmidt Cornell Research Foundation 3
#85 Eli Johnson — 3
#85 Greg Beilman University of Minnesota 3
#85 Andrew Marble Bby Solutions 3
#85 Keith Alderson Donaldson Company 3
#85 Daniel Darrel Ahlstrom — 3
#85 Steven Edward Peter Honeywell 3

Part of Minnesota