Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lewis Gensel | Wea Manufacturing | 8 |
| 2 | Gary Powell | Acker Drill Co. | 4 |
| 3 | Thomas L. Craig | Unknown | 2 |
| #4 | Gerald M. Allardyce | Rca | 1 |
| #4 | James Jon Lacomis | Wea Manufacturing | 1 |
| #4 | John Kostiak, Jr. | — | 1 |
| #4 | Delbert Vosburg | — | 1 |
| #4 | David L. Sapak | Schott Glass Technologies Co. | 1 |
| #4 | Charles Wanalista | — | 1 |
| #4 | Gerald M. Allaroyce | Rca | 1 |
Part of Pennsylvania