Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Claremore, OK ranks #3,702 worldwide for total patents filed all time, with 792 patents from 228 inventors. Leading employers of inventors based in Claremore, OK include Baker Hughes Holdings, Railscales, Summit Esp. That works out to 40.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 228 inventors

Rank Inventor Primary Company Patents
1 Dick L. Knox Baker Hughes Holdings 29
2 Earl B. Brookbank Baker Hughes Holdings 28
3 John M. Knapp Baker Hughes Holdings 24
#4 Derek Hunter Shelton Railscales 22
#5 Larry V. Dalrymple Baker Hughes Holdings 20
#6 Brett D. Leamy Summit Esp 18
#6 John M. Leuthen Baker Hughes Holdings 18
#8 Dustyn P. Pendergraft Navico 16
#8 Risa Rutter Baker Hughes Holdings 16
#8 Eugene T. Logan Sigma Industries 16
#11 Todd A. Elson Hydro Hoist International 15
#11 Michael Forsberg Baker Hughes Holdings 15
#13 Jeff T. Hutchins Inhibitex 13
#13 Todd Carroll Kappler 13
#13 Russell N. Drake H&L Tooth 13
#16 Timothy R. Porter Sportz Brush, L.L.C. 12
#16 Arturo Luis Poretti Baker Hughes, A Ge Company 12
#18 Finis L. Chisum 11
#18 Carl M. Anderson Hesston 11
#18 Gordon Besser Baker Hughes Holdings 11
#18 David W. Livingston Baker Hughes Holdings 11
#18 Bryan E. Hauger Phillips Petroleum 11
#23 Kirk Dixon Bergan 10
#24 Jackson Reynolds Baker Hughes Holdings 9
#24 Dan A. Merrill Baker Hughes Holdings 9
#24 Kendall M. Mohler Immunex 9
#24 Lloyd Byron Spangle Catalyst Partners 9
#28 Michael Skelly 8
#28 Jim F. Evenson Baker Hughes Holdings 8
#30 Mike Allen Swatek Baker Hughes Holdings 7
#30 Kristopher C. Snyder Navico 7
#30 Keith Leon Johnson Summit Esp 7
#33 Gary L. James Hastings Fiber Glass Products 6
#33 Dennis J. Brown Tulips 6
#33 Thomson H. Wallace Baker Hughes Holdings 6
#33 Phillip R. Wilbourn Baker Hughes Holdings 6
#33 Dan Luther Level 3 Communications 6
#33 Fred S. Martin Baker Hughes Holdings 6
#39 Ernesto Alejandro Vilcinskas Baker Hughes Holdings 5
#39 Michael J. Fox Baker Hughes Holdings 5
#39 Spencer Wilcox Baker Hughes, A Ge Company 5
#39 Lloyd O. Capps 5
#39 Leonard Bailey Parham Industries 5
#39 Gene F. Schockemoehl Braden Manufacturing 5
#39 Nicholas D. Johnson Baker Hughes Holdings 5
#39 Brian Perry Muncie Power Products 5
#39 Clarence F. Hall Baker Hughes Holdings 5
#48 Douglas W. Berry Baker Hughes Holdings 4
#48 Kenneth Shelton 4
#48 Curtis R. Sauer Howmet 4

Part of Oklahoma