Grand Rapids, MN 2018

8 patents  ·  4 inventors  ·  0.7/1k pop.

Ranked #10,347 of 41,385 cities Top 30%

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Nicholas T. Gabriel 3M 5
2 Lynn Wilson — 1
2 Alvin J. Halfaker — 1
2 Rodney L. Bleifuss Nu-Iron Technology, Llc. 1

Part of Minnesota