Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Aaron Philip Walker | Joy Global Underground Mining | 3 |
| 2 | David J. Losos | Msa Technology | 1 |
| 2 | Kevin W. Frederick | Wsp Chemicals & Technology | 1 |
| 2 | David Deutsch | Aesynt Incorporated | 1 |
| 2 | Deborah J. Buckley | Westinghouse Electric | 1 |
Part of Pennsylvania