Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sean A. Mahrt | John Deere | 2 |
| 1 | Nathan A. Brinkmeyer | Springfield | 2 |
| 3 | Gregory O. McConoughey | John Deere | 1 |
| 3 | Nathan Greuel | John Deere | 1 |
Part of Iowa
6 patents · 4 inventors · 1.9/1k pop.
Ranked #10,405 of 40,155 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sean A. Mahrt | John Deere | 2 |
| 1 | Nathan A. Brinkmeyer | Springfield | 2 |
| 3 | Gregory O. McConoughey | John Deere | 1 |
| 3 | Nathan Greuel | John Deere | 1 |
Part of Iowa