Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jacob D. Kappelman | John Deere | 3 |
| 2 | Joshua R. McAfee | John Deere | 1 |
| 2 | David V. Rotole | John Deere | 1 |
Part of Iowa
5 patents · 3 inventors · 1.9/1k pop.
Ranked #14,058 of 42,968 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jacob D. Kappelman | John Deere | 3 |
| 2 | Joshua R. McAfee | John Deere | 1 |
| 2 | David V. Rotole | John Deere | 1 |
Part of Iowa