Chicago, IL 1989

538 patents  ·  382 inventors  ·  0.2/1k pop.

Ranked #66 of 20,767 cities Top 1%

Showing 51–100 of 382 inventors

Rank Inventor Primary Company Patents
#29 Paul Strauss Zenith Electronics 2
#29 Sam H. Kaplan Zenith Electronics 2
#29 Semir Sirazi Zenith Electronics 2
#29 Richard C. Barthel Eaton 2
#29 Duane Huber Hilex Poly Co. 2
#29 Alexander Vardimon Ramot University Authority For Applied Research And Industrial Development 2
#29 Robert I. Handelman K & R Industries 2
#29 Richard T. Kaczmarek Reliance Com/Tec 2
#29 Charles C. Payne Nalco Chemical 2
#29 Todd D. Harriett American Colloid 2
#29 Martin A. Keane Unknown 2
#29 W. Scott Bartky Xaar Limited 2
#29 Craig S. Espevik — 2
#29 Edmund S. Dizon S&C Electric 2
#29 Joseph Antonini Dana Limited 2
#29 Thomas R. Volpert — 2
#29 James R. MacDonald AMD 2
#29 Dane K. Parker The Goodyear Tire & Rubber 2
#29 Emil T. Kaiser Siska Diagnostics 2
#29 Dennis Griffin Frazer-Nash Consultancy 2
#29 Paul M. Raccah Stauffer Chemical 2
#29 Winsor D. White Henredon Furniture Industries 2
#29 Emerson J. Purkapile Unknown 2
#29 Peter C. J. Desmares Zenith Electronics 2
#29 Oliver Jennings Unknown 2
#29 Robert Cameron Novartis Ag 2
#29 Thomas G. Switall Ryco Graphic Manufacturing 2
#29 Daniel Carl Sobottka AMD 2
#29 Kenneth J. Krugman — 2
#29 Richard S. Abrams Somatics 2
#29 Robert B. Friedman American Maize-Products 2
#82 Ralph J. Kulesza Marvin Glass & Associates 1
#82 Grant W. Miles Nutech Energy Systems 1
#82 Manus C. Kraff — 1
#82 Oprea Duta Emerson Electric 1
#82 Micheal Gruenberg Endotronics 1
#82 Robert Arzbaecher Arzco Medical Electronics 1
#82 Donald W. Collier Guardian Technologies 1
#82 Fred H. Wuetig — 1
#82 Carl Campisi Zenith Electronics 1
#82 Ren Roxas Bell And Howell 1
#82 Paul Beatty Bell And Howell 1
#82 Terry L. Taylor General Foods Limited 1
#82 Anthony J. Luksas Dairy Research 1
#82 Jerome J. Mikesell — 1
#82 Anastasios J. Karalis Witco 1
#82 Terry J. Johnson Gamon Plus 1
#82 Timothy H. Bohrer Graphic Packaging International 1
#82 Stanley P. Gresens Continental Scale 1
#82 Thomas S. Kubala Restaurant Technology 1

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