Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jerome Matula, Jr. | Ric Investments | 3 |
| 2 | David B. Knowles | Comcast | 2 |
| 2 | Eileen Kenzevich | Alcoa | 2 |
| 2 | Norman R. Singleton | Westinghouse Electric | 2 |
| #5 | John M. Dudik | Ppg Industries Ohio | 1 |
| #5 | Carol L. Knox | Ppg Industries Ohio | 1 |
| #5 | Sherri F. McCleary | Alcoa | 1 |
| #5 | Roger Graham Byford | Vocollect | 1 |
| #5 | David H. Archer | Westinghouse Electric | 1 |
| #5 | Matthew E. Wehrle | Ppg Industries Ohio | 1 |
| #5 | Julianna M. Knowles | Ppg Industries Ohio | 1 |
| #5 | Dan Easley | Globalmedia Group | 1 |
| #5 | Jr. Jerome Matula | Philips | 1 |
| #5 | Patrick J. Boario | Koppers Delaware | 1 |
| #5 | Kenneth D. Beer | Pella | 1 |
| #5 | Bertram Gardner | Ferro | 1 |
Part of Pennsylvania