Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dugan O'Keene | Peerless Industries | 2 |
| 2 | Kathleen Nemivant | Masonite | 1 |
| 2 | Lourens J. D. Zaneveld | Rush-Presbyterian-St. Lukes Medical Center | 1 |
| 2 | Barbara Stawski | Wm. Wrigley Jr. | 1 |
Part of Illinois