Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Stewart G. Helfrich | The Virkler | 1 |
| 1 | James Garfield Marsden | Air Products And Chemicals | 1 |
| 1 | Roy M. Berstler | Morton International | 1 |
| 1 | Mark A. Amey | — | 1 |
| 1 | Rodney L. Loeb | — | 1 |
Part of Pennsylvania