Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert P. Radwill | Amsted Industries Incorporated | 2 |
| 2 | Robert J. Gruodis | Continental Ag | 1 |
| 2 | Robert A. Winkless | Crown Cork & Seal Technologies | 1 |
| 2 | Roy J. Coyne | Richardson & Associates | 1 |
| 2 | Stase Z. Kerpe | — | 1 |
| 2 | Donald R. Veldman | Unknown | 1 |
| 2 | John D. Gonczy | Universities Research Association | 1 |
| 2 | William A. Grandell | — | 1 |
| 2 | John A. Volakakis | — | 1 |
| 2 | Joseph J. Merle | Continental Ag | 1 |
| 2 | Carl S. Medo | International Harvester | 1 |
| 2 | Donald K. Sandmore | Western Electric Company | 1 |
Part of Illinois