Top Inventors at Progress Rail Services 2018
| Rank | Name | Patents |
|---|---|---|
| 1 | Brian Weaver | 2 |
| 2 | Mark Joseph Bartonek | 2 |
| 3 | Marc D. Miller | 2 |
| #4 | Phillip R. Merrifield | 2 |
| #5 | Stephen Humphrey | 2 |
| #6 | Donald J. Arndt | 1 |
| #7 | Edward Constantine | 1 |
| #8 | Gregory Richard Bessler | 1 |
| #9 | Madan M. Jalla | 1 |
| #10 | Russell R. Hein | 1 |
| #11 | Steven Conrad Hamerle | 1 |
| #12 | Todd Charles Goergen | 1 |