Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Euclid, OH ranks #2,010 worldwide for total patents filed all time, with 1,608 patents from 312 inventors. Leading employers of inventors based in Euclid, OH include GE, Orbital Research, The Lubrizol. That works out to 32.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 312 inventors

Rank Inventor Primary Company Patents
1 Gary R. Allen GE 94
2 Frederick J. Lisy Orbital Research 72
3 Richard M. Lange The Lubrizol 63
#4 Sharon M. Billi-Duran Rockwell Automation 58
#5 Emil Radkov Lumination 47
#6 Joseph J. Mrva Medtronic 39
#7 Robert R. Hayes Hrl Laboratories 36
#8 Joseph W. Pialet The Lubrizol 25
#9 Kirk E. Davis The Lubrizol 24
#10 Lynne M. Ernes Eltech Systems 22
#10 Charles P. Bryant The Lubrizol 22
#12 Gary Austin Applied Medical Technology 20
#13 Brian Werry Powdermet 17
#13 Joseph M. Allison GE 17
#15 James M. Hanson GE 16
#15 Christopher J. Kolp The Lubrizol 16
#15 John S. Manka The Lubrizol 16
#15 Frederick P. Boyle The Lubrizol 16
#19 Christian A. Zorman Case Western Reserve University 14
#19 Raymond A. Heindl GE 14
#21 John R. Johnson The Lubrizol 13
#21 Maria Bozena Winnicka H.C. Starck 13
#21 Douglas Franklin Fry Mycovia Pharmaceuticals 13
#21 Daniel E. Barrer The Lubrizol 13
#21 Allen E. Kimble Jrb Company 13
#26 David Horvath Cleveland Clinic 12
#26 William Mark Rucki Nordson 12
#26 Timur P. Sarac Cleveland Clinic 12
#26 Robert Walker The Babcock & Wilcox 12
#26 Robert G. Urban Harvard University 12
#26 Valdas S. Ramunas Kennametal 12
#32 Thomas George Pcc Airfoils 11
#32 Frank E. Zalar GE 11
#32 Joseph P. Gaser Jason Incorporated 11
#32 Donald J. Guhde Metal Coatings International 11
#32 Elizabeth A. Schiferl The Lubrizol 11
#32 Stephen C. Thompson Knowles Electronics 11
#32 Carl F. Cherko Memc Electronic Materials 11
#39 Thomas W. Ferkol, Jr. Case Western Reserve University 10
#39 Edward J. Rebish Russell, Burdsall & Ward 10
#39 Robert R. Matheson E.I. Du Pont De Nemours And 10
#39 Paul T. Kicher Pile Dynamics 10
#39 Gary A. Shreve 3M 10
#44 David L. Morrow Ben Hughes Communication Products 9
#44 Karen Spilizewski Avery Dennison 9
#44 James P. Koenig Bendix Commercial Vehicle Systems 9
#44 Ashok D. Rao 9
#44 Robert T. Mains Parker-Hannifin 9
#49 Richard L. Dudman Northcoast Technologies 8
#49 Stanley Z. Baker J.T. Eaton & Company 8

Part of Ohio