Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Edwin Townsend | Sunoco, Inc. (R&M) | 3 |
| 2 | Robert N. Pinchok | Ppg Industries Ohio | 2 |
| 2 | Charles S. Voeltzel | Ppg Industries Ohio | 2 |
| #4 | C. Michael Walkup | Indspec Chemical | 1 |
| #4 | Kristine K. Sabo | Respironics | 1 |
| #4 | Marshall A. Klingensmith | Alcoa | 1 |
| #4 | Mark P. Bowman | Ppg Industries Ohio | 1 |
| #4 | Thomas G. Rukavina | Ppg Industries Ohio | 1 |
| #4 | Fernando A. Ferraro | Ii-Vi Incorporated | 1 |
| #4 | William F. McGinnis | Alcoa | 1 |
| #4 | Charles L. Jordan | Aluminum Company Of America | 1 |
| #4 | Walter R. Reichelt | Alcoa | 1 |
| #4 | A. Victor Pajerski | Aluminum Company Of America | 1 |
| #4 | Ronald G. Chabal | Alcoa | 1 |
| #4 | Robert R. Gagne | Maxdem Incorporated | 1 |
Part of Pennsylvania