Top Inventors at Xel Communications All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter M. Reum | 5 |
| 2 | David J. Farrell | 3 |
| 3 | Terry D. Bolinger | 3 |
| #4 | Jimmy D. Slife | 2 |
| #5 | Joseph Marcus Elder | 2 |
| #6 | John A. Neely | 2 |
| #7 | David Lee Holien | 1 |
| #8 | Donald L. Bise | 1 |
| #9 | Gaylord A. Hart | 1 |
| #10 | Ninh T. Nguyen | 1 |
| #11 | Peter G. Ruether | 1 |
| #12 | Kevin S. Machemer | 1 |