Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald R. Faulkner | Norfolk Southern | 2 |
| 1 | Anthony Scott Diminick | New Pig | 2 |
| 3 | Roger L. Royer, Jr. | Actuant | 1 |
| 3 | Michael J. Stoltz | Steen Research | 1 |
| 3 | Kay L. Bechtel | Verizon | 1 |
| 3 | William P. Benzel | — | 1 |
| 3 | Luke A. Weber | Kennametal | 1 |
Part of Pennsylvania