Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard F. Guardiani | Westinghouse Electric | 3 |
| 1 | Achilles Vassilicos | Usx | 3 |
| 3 | Santo A. DeFrancesco | Union Switch & Signal | 1 |
| 3 | Raymond W. Mackenzie | Eaton | 1 |
| 3 | Quentin K. Robinson | Vesuvius Crucible | 1 |
| 3 | Joseph P. Elm | Union Switch & Signal | 1 |
| 3 | Paul S. Chirgott | Ppg Industries | 1 |
| 3 | Neil D. McMurdie | Ppg Industries Ohio | 1 |
Part of Pennsylvania