Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Annette Moff | Ppg Industries | 3 |
| 2 | James F. McCreery | Kennametal | 2 |
| 2 | Rowland S. Baran | Westinghouse Electric | 2 |
| 2 | Ernest J. Friedline | Kennametal | 2 |
| 2 | Earle W. Stephenson | Kennametal | 2 |
| #6 | Brian G. Demczyk | US Dept of Energy | 1 |
| #6 | William E. Pennell | US Dept of Energy | 1 |
| #6 | James F. Krisner | Carrier | 1 |
| #6 | Harvey J. Shopsky | Robertshaw Controls | 1 |
| #6 | Donald W. Warren | Kennametal | 1 |
| #6 | Louis A. Cargnel | Westinghouse Electric | 1 |
| #6 | Esther C. Gardner | — | 1 |
Part of Pennsylvania