Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Anthony Hallo | Duquesne Light | 1 |
| 1 | Bennett L. McCormick | Aluminum Company Of America | 1 |
| 1 | Neal A. DeLuca | University Of Pittsburgh | 1 |
| 1 | Gregory P. Irving | Chelsea Building Products | 1 |
| 1 | John R. Zern | Ppg Industries | 1 |
| 1 | Gerald W. Smith | Eastman Kodak | 1 |
| 1 | Royann L. Stewart-Davis | Ppg Industries | 1 |
Part of Pennsylvania