Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Anthony J. Pawlosky | — | 3 |
| 2 | Timothy D. Nease | — | 2 |
| 2 | John W. Creighton | — | 2 |
| 2 | Christina O'Lear | Calgon | 2 |
| 2 | Harry S. Chapman | Carborundum | 2 |
| #6 | Edward C. Wentz | Westinghouse Electric | 1 |
| #6 | Darlene Bedillion | — | 1 |
| #6 | Alvan D. Spiegel | — | 1 |
| #6 | William J. Clarkin | Mobay | 1 |
Part of Pennsylvania