Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Granger, IA ranks #2,869 worldwide for total patents filed all time, with 1,066 patents from 26 inventors. Leading employers of inventors based in Granger, IA include M.S. Technologies, L.L.C., Pioneer (Corteva), Delavan. That works out to 644.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–26 of 26 inventors

Rank Inventor Primary Company Patents
1 Justin T. Mason M.S. Technologies, L.L.C. 901
2 Brian M. Anderson Pioneer (Corteva) 27
3 Daniel Moellenbeck Pioneer (Corteva) 23
#4 Jacob Greenfield Delavan 22
#5 Daniel J. Altier Pioneer (Corteva) 21
#6 Brett A. Pfeffer Collins Engine Nozzles 12
#7 Brenda Smiley Pioneer (Corteva) 11
#8 Ryan M. Krogh John Deere 7
#8 Timothy M. Nowatzki Pioneer (Corteva) 7
#10 M. ALEJANDRA PASCUAL E.I. Du Pont De Nemours And 5
#11 Lester E. Kness Kness Mfg. Co. 4
#11 James K. Reber 4
#11 Todd Allan Reinders Pgs Geophysical As 4
#14 Jill A. Reber 2
#14 James Armstead Adt Us Holdings 2
#14 NINA RICHTMAN E.I. Du Pont De Nemours And 2
#14 Kirk Noel Syngenta Participations Ag 2
#14 Joseph Eric Groves 2
#19 Shirley L. Campbell Unknown 1
#19 Penny Perkins Ms Technologies 1
#19 Marcus K. Kloepping Henkel Limited 1
#19 Dakota C. Belling 1
#19 Carrie Moats 1
#19 Timothy J. Bogardus 1
#19 M ALEJANDRA PASCUAL Pioneer (Corteva) 1
#19 Vernis H. Meyer 1

Part of Iowa