Grand Rapids, MN All Time

264 patents  ·  61 inventors

Ranked #9,040 of 111,555 cities Top 9%

Showing 1–50 of 61 inventors

Rank Inventor Primary Company Patents
1 Theodore Von Arx Watlow Electric Manufacturing 38
2 Nicholas T. Gabriel 3M 37
3 Kenneth R. Larson Boston Scientific Scimed 17
#4 Rodney L. Bleifuss Nu-Iron Technology, Llc. 16
#5 Curt J. Hill — 14
#6 Andrew J. Callinan 3M 12
#7 Robert E. Ward, Jr. Warner & Swasey 8
#7 Cary Safe A.S.V. 8
#9 Brad Lemke A.S.V. 7
#10 Alvin J. Halfaker — 6
#11 Justin Carlson 1010210 B.C. 5
#11 Dale A. Anderson Adobe 5
#11 Robert W. Thompson 3M 5
#11 Edgar Hetteen A.S.V. 5
#11 Yeung-How Lim Cybiotronics 5
#11 Douglas Pelleymounter Advanced Energy Industries 5
#17 Terence Drews — 4
#18 Robert W. Salmi United States Steel 3
#18 David K. Wildung University of Minnesota 3
#18 Jeffrey M. Hillman E-Z-Dock 3
#18 Anita D. Olson — 3
#18 Jon Denney — 3
#18 Anh Mai Owens-Corning Fiberglas 3
#18 Kevin Alan Schminkey Unknown 3
#25 Roger Leroy Seeley — 2
#25 Lynn Wilson — 2
#25 Alan J. Fritz — 2
#25 Jonathan Sgarlata Bradley Fixtures 2
#25 Gunnar Hodnefield — 2
#25 Ken Knutson — 2
#25 Thomas J. Wilke Scimed Life Systems 2
#25 Eric R. Engesser General Mills 2
#25 Kenneth A. Anderson — 2
#34 Donald I. Moermond, deceased — 1
#34 Brian M. Huju — 1
#34 Edward O. Horsmann — 1
#34 Matthew Albert Mlinar University of Minnesota 1
#34 David A. Samdahl Wilbrecht Electronics 1
#34 Melvin L. Holmquist — 1
#34 Thomas A. Friend — 1
#34 Edward J. DuBois — 1
#34 Clifford W. Eychaner Superior Products 1
#34 Mervin Wade Bonham Unknown 1
#34 James C. Stensrud Kinetico Incorporated 1
#34 Lloyd B. Ehalt — 1
#34 Thomas Charles Koran Unknown 1
#34 Frank M. Gangi The Toro 1
#34 David W. Jetland — 1
#34 Alfred Siegel — 1
#34 Joshua R. Stanek — 1

Part of Minnesota