Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eldon Roth | Freezing Machines | 4 |
| 2 | James L. Kroening | Gateway Consultants Group | 3 |
| 3 | Jeffrey D. Zolnowsky | Gateway Consultants Group | 1 |
| 3 | Robert F. Wilhelm | Tyson Fresh Meats | 1 |
| 3 | Joseph G. Richard | Wolf Pack Products | 1 |
| 3 | Anthony M. Olson | Zenith Data Systems | 1 |
Part of South Dakota