Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kathryn Anne Forth | Pioneer (Corteva) | 23 |
| 2 | Christopher M. Salisbury | Schlage Lock Company | 3 |
| 3 | Franklin Joseph Donnelly | — | 1 |
| 3 | Christopher A. Salisbury | Schlage Lock Company | 1 |
Part of Illinois