Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Grayson Sperry | Resodyn | 4 |
| 2 | Kenneth A Nevin | Dynojet Research | 2 |
| 2 | George E. Kanta | — | 2 |
| 2 | Phillip Louis Amicucci | Igt | 2 |
| #5 | Jerry J. Hess | — | 1 |
| #5 | Ricky Dean Stover | Unknown | 1 |
| #5 | Carol R. Randolph | — | 1 |
| #5 | Dean Folkvord | — | 1 |
| #5 | Joe Scheffel | Numerex | 1 |
| #5 | Tyler T Drazich | — | 1 |
| #5 | Carl R. Ewan | — | 1 |
| #5 | Leo Croteau | — | 1 |
| #5 | Brian M. Dennin | — | 1 |
| #5 | Dale Houska | — | 1 |
| #5 | Leita R. Beardsley | — | 1 |
Part of Montana