Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Victor Nail | — | 4 |
| 2 | Bettilou Kenney Langford | Gammill | 3 |
| 3 | Lawrence Rhodes | Superior Gearbox | 2 |
| 3 | Damian Paul Kubick | — | 2 |
| #5 | Donald Younce | — | 1 |
| #5 | Clayton D. Rains | — | 1 |
| #5 | Albert J. Tihonovich | — | 1 |
| #5 | Brian D. Ewing | — | 1 |
| #5 | Stewart L. Thomson | Superior Gearbox | 1 |
| #5 | Roxann Groff | — | 1 |
| #5 | Rolf Groff | — | 1 |
| #5 | Aaaron A. Brauer | — | 1 |
Part of Missouri