Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lamar, MO ranks #13,790 worldwide for total patents filed all time, with 121 patents from 30 inventors. Leading employers of inventors based in Lamar, MO include Molex, O'Sullivan Industries, Leisure Time Products. That works out to 28.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–30 of 30 inventors

Rank Inventor Primary Company Patents
1 Michael O'Sullivan Molex 36
2 Mark A. Strayer O'Sullivan Industries 16
3 Daniel R. Whyman Leisure Time Products 10
#4 Randall L. Day Backyard Leisure Holdings 8
#5 David R. Worsley 7
#6 Richard Probst O'Sullivan Industries 6
#7 Timothy Edward Riegel 3
#7 Michael R. Hurt 3
#9 Alan F. Washburn 2
#9 Sharon A. Forkner 2
#9 Bernard Waggoner 2
#9 Robert Joseph Alexander 2
#9 Justin A. Cox O'Sullivan Industries 2
#9 Jason Bartlett Lmk Enterprises 2
#9 Thomas M. O'Sullivan, III Lmk Enterprises 2
#9 Raymond L. Greek Lmk Enterprises 2
#9 Dale Wakeem 2
#9 Albert L. Courtney 2
#19 Tim Pashia 1
#19 Russell W. Logan 1
#19 Ralph H. Williston O'Sullivan Industries 1
#19 Dennis L. Champlin 1
#19 Garrett Blake Frieden Unknown 1
#19 Shawn A. Maberry O'Sullivan Industries 1
#19 Roy R. Rakestraw 1
#19 Brandon Lee Brummett Tamko Building Products 1
#19 Jason D. Bartlett 1
#19 Charles D. Curless 1
#19 Rodney R. Garringer L&P Property Management 1
#19 Curt Roland 1

Part of Missouri