Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Raymond Riley | Indigo Ag | 1 |
| 1 | Leon J. Heider | J.E.T. Co. | 1 |
| 1 | James W. Morgan | Uchicago Argonne | 1 |
| 1 | Ross Heider | J.E.T. Co. | 1 |
| 1 | Scott Heider | J.E.T. Co. | 1 |
| 1 | Benjamin F. Nedved | J.E.T. Co. | 1 |
Part of Iowa