Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William E. Watkins, III | Abbott | 2 |
| 2 | Richard T. Jaffre | Chaparral Steel | 1 |
| 2 | James Edward Boyce | Dresser Industries | 1 |
| 2 | Harry D. Hunt | Chaparral Steel | 1 |
| 2 | Walter D. Norris | Acco Usa | 1 |
| 2 | Frank P. Lujan | — | 1 |
Part of Texas