Polk City, IA All Time

231 patents  ·  44 inventors  ·  41.7/1k pop.

Ranked #9,813 of 111,555 cities Top 9%

Showing 1–44 of 44 inventors

Rank Inventor Primary Company Patents
1 Lynne E. Sims Pioneer (Corteva) 23
2 Travis J. Davis US Air Force 19
2 Shawn Baier Metabolic Technologies 19
#4 Ryan R. White John Deere 17
#5 Paul M. Richardel John Deere 16
#6 Lee A. Johnson John Deere 14
#7 Jeremy D. Krantz John Deere 12
#8 Cole L. Murray John Deere 11
#9 Philip David Cox John Deere 9
#10 Stephen J. Pierre Bridgestone Americas Tire Operations 8
#10 Candice A. C. Gardner Pioneer (Corteva) 8
#10 Nicholas N. Vahanian Newlink Genetics 8
#10 Jeremy B. Shuler John Deere 8
#14 David W. Braner F.R. Drake 6
#14 Robert L. Sills Putco 6
#16 Benjamin P Weers Pioneer (Corteva) 4
#16 Zoraida DeFreitas .Kemin Foods, L.C. 4
#18 Michael Sieben Egert John Deere 3
#18 William A. Brett John Deere 3
#18 Patricia Lynne Fallis Pioneer (Corteva) 3
#18 Joshua J. Fausch John Deere 3
#22 Federico Valverde — 2
#22 Amy Vohs — 2
#22 Harlan J. Trefz Noma Outdoor Products 2
#22 Kenneth O. Thornton Advanced Medical Systems 2
#26 Troy A Wirtz — 1
#26 Mike Ihle — 1
#26 Taylor Dale Huff — 1
#26 Ryan C. Jardon John Deere 1
#26 Kevin A. Jankowski — 1
#26 Grant W. Mandernach Iowa State University 1
#26 Matthew Guerdet Ford 1
#26 Patrica Lynne Fallis Pioneer (Corteva) 1
#26 Jonathan B. Allen Pioneer (Corteva) 1
#26 Seth Ashley Roberson — 1
#26 Zoriada DeFeitas .Kemin Foods, L.C. 1
#26 Verne J. Hecker Putco 1
#26 Steven Houge — 1
#26 Robert M. Oden — 1
#26 Candice Ann Cavanaugh Gardner Pioneer (Corteva) 1
#26 Sandra K. Thornton — 1
#26 Verne S. Hecker Putco 1
#26 Russ Wiseman — 1
#26 Travis. J. Davis John Deere 1

Part of Iowa