Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Clarence D. John, Jr. | Westinghouse Electric | 3 |
| 2 | Charles H. Prentice | — | 1 |
| 2 | Russell E. Boston | Ppg Industries | 1 |
| 2 | Paul G. Crumley | Unknown | 1 |
| 2 | Jeffrey A. Pepper | — | 1 |
| 2 | Deborah E. Hayes | Ppg Industries Ohio | 1 |
| 2 | Michael Jason Ramsay | Convergent.Io Technologies | 1 |
| 2 | Carlo E. Cuomo | Bacharach | 1 |
| 2 | John F. Held | Jones & Laughlin Steel | 1 |
Part of Pennsylvania