Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dean A. Winterton | Farmers' Factory | 4 |
| 2 | Donald K. Allen | Unknown | 3 |
| 3 | Robert A. Van Beek | Packaging Systems | 2 |
| #4 | Robert A. VanBeek | Packaging Systems | 1 |
| #4 | David L. Yergler | Dekalb Genetics | 1 |
Part of Illinois