Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jerry McPherson | Flint Group | 33 |
| 2 | Jeff M. Richards | — | 2 |
| 2 | Arthur J. Viall | — | 2 |
| #4 | Lee A. Walth | — | 1 |
| #4 | Robert W. Jakeway | — | 1 |
| #4 | Phillip L. Heintz | — | 1 |
| #4 | Bruce L. Darvial | — | 1 |
Part of Montana