Top Inventors at Railpower Technologies All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | John D. Watson | 6 |
| 2 | David H. Swan | 3 |
| 3 | Andrew Tarnow | 3 |
| #4 | Brian Gulayets Iwan | 2 |
| #5 | Brian Ward Gulayets | 1 |
| #6 | Bruce Wolff | 1 |
| #7 | Douglas W. Swartz | 1 |
| #8 | Frank Wegner-Donnelly | 1 |
| #9 | Gerard Henry Koldyk | 1 |
| #10 | Raymond Cousineau | 1 |
| #11 | Serge Mai | 1 |