Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Jeffery | Voith Patent Gmbh | 2 |
| 1 | Donald M. Taylor | — | 2 |
| 3 | George T. Mallory | Mallory Industries | 1 |
| 3 | Douglas J. O'Hara | Navistar International Transportation | 1 |
| 3 | Richard McFadden | Mallory Industries | 1 |
| 3 | Douglas J. Georgas | Abc Group | 1 |
| 3 | John E. Cook | Siemens Canada Limited | 1 |