Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eldon Roth | Freezing Machines | 2 |
| 2 | Dale F. Graham | Reg Synthetic Fuels | 1 |
| 2 | Anthony M. Olson | Zenith Data Systems | 1 |
| 2 | Richard James Lawson | HP | 1 |
| 2 | Joseph G. Richard | Wolf Pack Products | 1 |
| 2 | Wade K. Jensen | Arthrex | 1 |
Part of South Dakota