Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kathleen Campbell | Board Of Trustees Of Southern Illinois University | 6 |
| 2 | George E. Hypke | — | 1 |
| 2 | Kathleen C. M. Cambpell | Board Of Trustees Of Southern Illinois University | 1 |
| 2 | James B. Kallmeyer | Dickey-John | 1 |
| 2 | James D. Kallmeyer | Dickey-John | 1 |
Part of Illinois