Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | M. Burnell Watson | — | 4 |
| 2 | Hilary G. Knight | The Boeing | 3 |
| 2 | Robert W. Bixen | Illinois Tool Works | 3 |
| #4 | John W. Gusewelle | Phillips 66 | 2 |
| #5 | George W. Garrigus | — | 1 |
| #5 | Gregory A. Spurgeon | — | 1 |
| #5 | Rebekah Karlen | — | 1 |
Part of Illinois