Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James H. Page | Clark Equipment | 29 |
| 2 | Christian L. Corley | — | 9 |
| 3 | Ronald E. Bergman | — | 2 |
| #4 | Lendal V. Christianson | — | 1 |
| #4 | Darryl R. Charbonneau | US Army | 1 |
| #4 | Perry Schoenborn | — | 1 |
| #4 | Harlan Richard Branson | — | 1 |
Part of North Dakota