Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James L. Kroening | Gateway Consultants Group | 4 |
| 2 | Eldon Roth | Freezing Machines | 2 |
| 3 | Jeffrey D. Zolnowsky | Gateway Consultants Group | 1 |
| 3 | Kenneth J. Cool | Acer Incorporated | 1 |
| 3 | Vern n D. Ericks n | Gateway Consultants Group | 1 |
Part of South Dakota