Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Duane L. Mosch | Truth Holding | 5 |
| 2 | George H. Holoubek | Courtaulds Packaging | 1 |
| 2 | Donald L. Kiser | Grain Processing | 1 |
| 2 | Ronald E. Hart | J. I. Case | 1 |
| 2 | Martin WIEDEMANN | — | 1 |
| 2 | Richard D. Harvey | Grain Processing | 1 |
| 2 | John J. Rhoades | Thatcher Tubes | 1 |
| 2 | Robert E. Klem | Genta Incorporated | 1 |
Part of Iowa