De Witt, IA 2023

6 patents  ·  5 inventors

Ranked #12,127 of 43,797 cities Top 30%

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Andrew William Simonson Penn State 2
2 Ronald A. Zimmer Custom-Pak 1
2 Kevin J. James Toyota 1
2 Michael Grinnall Custom-Pak 1
2 Craig J. Bormann Custom-Pak 1

Part of Iowa