Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel Kazousky | Medrad | 3 |
| 2 | James E. Hart | Westinghouse Air Brake | 2 |
| 2 | Timothy A. Okel | Ppg Industries Ohio | 2 |
| 2 | Eugene N. Scarberry | Respironics | 2 |
| #5 | J. Joseph Dodds | Robroy Industries | 1 |
| #5 | John E. Smarto | Ppg Industries Ohio | 1 |
| #5 | John F. Sopko | Ppg Industries | 1 |
| #5 | Bernie F. Hete | Respironics | 1 |
| #5 | Charles L. Crawford | Westinghouse Air Brake | 1 |
| #5 | Jeffrey Ross Scarcelli | — | 1 |
| #5 | Barry Mathewson | Siemens Westinghouse Power | 1 |
Part of Pennsylvania