Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David B Fischer | Pioneer (Corteva) | 2 |
| 2 | Kenneth R. Stinson | Unknown | 1 |
| 2 | John L. Persick | Rockwell Collins | 1 |
| 2 | Gary L. Owen | Rockwell Collins | 1 |
Part of Iowa
5 patents · 4 inventors · 2.8/1k pop.
Ranked #9,054 of 30,370 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David B Fischer | Pioneer (Corteva) | 2 |
| 2 | Kenneth R. Stinson | Unknown | 1 |
| 2 | John L. Persick | Rockwell Collins | 1 |
| 2 | Gary L. Owen | Rockwell Collins | 1 |
Part of Iowa