Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert John Pearson | Pioneer (Corteva) | 3 |
| 2 | Sara Elizabeth Hanson | Pioneer (Corteva) | 2 |
Part of Iowa
5 patents · 2 inventors · 12.8/1k pop.
Ranked #13,853 of 41,746 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert John Pearson | Pioneer (Corteva) | 3 |
| 2 | Sara Elizabeth Hanson | Pioneer (Corteva) | 2 |
Part of Iowa