Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sara Jane Helland | Pioneer (Corteva) | 3 |
| 1 | Sara Jane Lira | Pioneer (Corteva) | 3 |
| 3 | Harry Stine | Stine Seed Farm | 1 |
| 3 | Shoba Sivasankar | Pioneer (Corteva) | 1 |
| 3 | Sobhana Sivasankar | Pioneer (Corteva) | 1 |
Part of Iowa