Top Inventors at Railpower All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Frank Wegner Donnelly | 6 |
| 2 | Andrew Tarnow | 5 |
| 3 | John D. Watson | 4 |
| #4 | Bruce Wolff | 3 |
| #5 | Ronald B. Bailey | 2 |
| #6 | Brian L. Jarrett | 1 |
| #7 | Edward M. Murphy | 1 |
| #8 | James A. Pike | 1 |
| #9 | Kris Redinger | 1 |
| #10 | Serge Mai | 1 |
| #11 | Adam C. Bennett | 1 |