Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald F. Stoltenberg | Unknown | 1 |
| 1 | Glenn W. Wilder | — | 1 |
| 1 | Leone V. Willey | Unknown | 1 |
| 1 | Donald L. Willey | Unknown | 1 |
| 1 | George Thompson | Hoffman/New Yorker | 1 |
| 1 | Patrick D. Bennett | Duratech Industries International | 1 |
Part of North Dakota