Duluth, MN All Time

1,199 patents  ·  317 inventors

Ranked #3,174 of 111,555 cities Top 3%

Showing 51–100 of 317 inventors

Rank Inventor Primary Company Patents
#43 Robert C. Beaudin Nu-Iron Technology, Llc. 5
#43 John P. Perich Rockwell Collins 5
#43 James H. Dettmann — 5
#43 George Corey The Rockport Company 5
#43 David L. Dingeman — 5
#43 Daniel Kamben Ecolab Usa 5
#43 Nicholas Dickson Artisan Vehicle Systems 5
#58 Jeffrey Taly Landscape Forms 4
#58 Thomas P. Tri Bs Research Co. 4
#58 Jay C. Almlie Energy And Environmental Research Center Foundation 4
#58 Michael Siers Virtual Fluid Monitoring Services 4
#58 Ping Zhao Unilumin Group Co. 4
#58 Jose Carrillo, III — 4
#58 John E. Swanstrom, Jr. Swanstrom Tools Usa 4
#58 Bill Pedersen Field Logic 4
#58 Steven H. Greenfield Potlach 4
#58 Gregory L. Dhaemers — 4
#58 Kurt R. Miller Quadtech 4
#58 Andrew Goldfine — 4
#58 Lawrence C. Vaniseghem The Chromaline 4
#58 George R. Nehls, Jr. — 4
#58 William J. Butler — 4
#58 Chris F. Edwardson University of Minnesota 4
#58 Brian E. Lemieux Technology Applications 4
#58 David W. Ahlgren Jeno'S 4
#58 Oksana Kolomitsyna University of Minnesota 4
#77 Karen Dufault — 3
#77 Nathan Heydt Landscape Forms 3
#77 Gregory A. Benson Landscape Forms 3
#77 Michael G. Van Staagen Sikorsky Aircraft 3
#77 Edward A. Perkins Smithkline Beecham Limited 3
#77 Dmytro A. Krasutskyy University of Minnesota 3
#77 Bruce KNOWLES Sandvik Intellectual Property Ab 3
#77 Maxwell N. Kleven Builtrite 3
#77 John L. Carlson Jeno'S 3
#77 Michael Jerome Siers Biomedix 3
#77 Peter Swanson The Pillsbury 3
#77 Gregory Paul Bacon Exodus Machines Incorporated 3
#77 David Nicholson Jeno'S 3
#77 John H. Gubbe Kensey Nash 3
#77 Gary L. Veikley Hydralift Amclyde 3
#77 Mark Patrick Judovsky — 3
#77 Tatiana Sergeeva University of Minnesota 3
#77 Roger F. Parson Jeno'S 3
#77 Walker Jamar — 3
#77 Elliott Bayly — 3
#77 Michele Moore Micro Motion 3
#77 Shane Bubacz Stanley Black & Decker 3
#77 Phillip F. Bolf — 3
#77 Dave Paschke Beamco 3

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