Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Warsaw, MO ranks #16,950 worldwide for total patents filed all time, with 87 patents from 25 inventors. Leading employers of inventors based in Warsaw, MO include J. I. Case, Zaf Energy Systems, Incorporated, Emc. That works out to 39.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Jesse H. Orsborn J. I. Case 44
2 Eivind Listerud Zaf Energy Systems, Incorporated 7
3 David W. Bartel 5
#4 Brent Ransdell 4
#5 Jeffrey Darius Roberts 3
#6 Ralph Larsen Emc 2
#6 Joseph Eugene Story John Deere 2
#6 Ronald F. Letcher 2
#6 Greg Mills Spraytex 2
#10 Eric Lloyd Quee Eaglepicher Technologies 1
#10 Bradley T. Allen 1
#10 Derek Emerine Helena Chemical 1
#10 Hugh McGhghy 1
#10 Alexander L. Letcher 1
#10 John W. Boehning 1
#10 Dennis Rikard 1
#10 Larry J. Reynolds 1
#10 Roger Mills 1
#10 Lori J. LeJeune 1
#10 David Charles Kuhlmann 1
#10 Ronald W. Leader 1
#10 Janet Turner 1
#10 Keith G. Kropf 1
#10 Frederick C. Gilman 1
#10 Pryce L. Nutting Ideal Industries 1

Part of Missouri