Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas G. Walmsley | — | 1 |
| 1 | Terence D. Pickett | John Deere | 1 |
| 1 | Joe Hanson | Pioneer (Corteva) | 1 |
| 1 | Jack E. Allen | Pioneer (Corteva) | 1 |
Part of Iowa
4 patents · 4 inventors · 0.8/1k pop.
Ranked #7,257 of 22,654 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas G. Walmsley | — | 1 |
| 1 | Terence D. Pickett | John Deere | 1 |
| 1 | Joe Hanson | Pioneer (Corteva) | 1 |
| 1 | Jack E. Allen | Pioneer (Corteva) | 1 |
Part of Iowa