Rockford, IL All Time

6,207 patents  ·  1,291 inventors  ·  41.8/1k pop.

Ranked #865 of 111,555 cities Top 1%

Showing 701–750 of 1,291 inventors

Rank Inventor Primary Company Patents
#538 Henry W. Lewis The Ingersoll Milling Machine 2
#538 Dwight W. Glass American Regent 2
#538 Roy C. Hutson — 2
#538 Dennis J. Burke Illinois Water Treatment 2
#538 William T. DeGroff Hamilton Sundstrand 2
#538 Ernest W. Samotshozo Hamilton Sundstrand 2
#538 Leonard R. Giese — 2
#538 Kenneth L. Hagemeyer Excello Co. 2
#538 Vernon W. Pearson Excello Co. 2
#538 Allan I. Hutson Sundstrand 2
#538 David Okey Physio-Control 2
#538 Joseph F. Fabiano — 2
#538 Mark Reinecke Hamilton Sundstrand 2
#538 Ken Kuta PepsiCo 2
#538 John Ormerod Sps Technologies 2
#538 John D. Roll Cook Regentec 2
#538 Kugalur S. Chandrasekaran The Ingersoll Milling Machine 2
#538 Bernd A. K. Messner The Ingersoll Milling Machine 2
#538 Martin W. Carrington Sundstrand 2
#538 James Marchman Barnes Drill 2
#538 Patrick J. O'Callaghan Sundstrand 2
#538 Thomas C. Harms, Jr. — 2
#538 Robert M. Crovella Cincinnatti Milacron 2
#538 Dale A. Thorstens Laclede Chain Manufacturing 2
#538 Matthew Gray Danfoss Power Electronics A/S 2
#538 Michael William Foster Hamilton Sundstrand 2
#538 Martin P. Bieschke Textron 2
#538 Dhiru B. Patel Barber-Coleman 2
#538 Billy L. Born Stoelting 2
#538 Richard Schweighart Hamilton Sundstrand 2
#538 Robert Shepherd Apogee 2
#538 Paul H. Brace Barber-Coleman 2
#538 Jon R. McCauley Textron 2
#538 Darrel E. Smith Ingersoll Cutting Tool 2
#538 Gerard H. Caine Sundstrand 2
#538 Roger Craig Robertson — 2
#538 Jude C. Lai Hamilton Sundstrand 2
#538 David R. Holt — 2
#538 David W. Chaudoir Carleton Life Support Systems 2
#538 Kenneth Koldan Blueshift Materials 2
#538 Donald R. Woolery — 2
#538 Hans Grass — 2
#538 Tingzhou Wu Bergstrom 2
#538 Kathleen Bartel — 2
#538 J. Carter Miller, Jr. Dresser-Rand 2
#538 Maxwell Moore Loyola University Of Chicago 2
#538 Sean Benson — 2
#538 Jason B. Kreienheder Hamilton Sundstrand 2
#538 Ryszard Czeslaw Wlaznik Hamilton Sundstrand 2
#538 Randy Erickson Sundstrand 2

Part of Illinois