Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Larry W. Fallin | Ibp | 4 |
| 2 | Rix S. Chan | Gateway Consultants Group | 2 |
| 2 | Eldon Roth | Freezing Machines | 2 |
| #4 | Richard James Lawson | HP | 1 |
| #4 | Paul Dalton Holder | Gateway Consultants Group | 1 |
| #4 | Ralph R. Rogers | Thurston Manufacturing | 1 |
| #4 | Joseph G. Richard | Wolf Pack Products | 1 |
Part of South Dakota