Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Scott Higgins | Custom Metalcraft | 2 |
| 2 | Nathan Douglas England | — | 1 |
| 2 | Frederick Keiner | — | 1 |
| 2 | Patricia Keiner | — | 1 |
| 2 | Robert C. Joslyn | Dayco Products | 1 |
| 2 | Kenneth C. Bade | Level 3 Communications | 1 |
Part of Missouri