Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lisbon, IA ranks #9,944 worldwide for total patents filed all time, with 202 patents from 23 inventors. Leading employers of inventors based in Lisbon, IA include Pioneer (Corteva), Norand, Intermec Ip. That works out to 90.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–23 of 23 inventors

Rank Inventor Primary Company Patents
1 Andrew Jon Ross Pioneer (Corteva) 108
2 Rickey G. Austin Norand 19
3 Gary N. Spiess Intermec Ip 18
#4 Allen P. Mass Rockwell Collins 13
#5 Keith A. Stover Rockwell Collins 9
#6 Lloyd A. Steffensmeier 6
#7 David Anthony Sawatzky Skyworks Solutions 5
#8 Dan Light 4
#9 Carl J. Riechers Rockwell Collins 3
#10 Richard J. Vokoun Kinze Manufacturing 2
#10 Patrick Shaun Reilly The Gillette Company 2
#10 Brent McAfee 2
#13 M. Scott Ervin Rockwell Collins 1
#13 Spencer Owen Rockwell Collins 1
#13 John Philipp Gillett Canada 1
#13 Lyle Hyke Jam'N Fitness 1
#13 Gene Freiburger 1
#13 Robert Pehkonen Vector Unlimited 1
#13 Philip D. Dean Rockwell Collins 1
#13 TIMOTHY A. COON Mestek Machinery 1
#13 Ron Rudnicki 1
#13 Scott J. Seller Rockwell Collins 1
#13 Roger Dolan 1

Part of Iowa