Top Inventors at Ulterra Drilling Technologies 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Christopher M. Casad | 5 |
| 2 | Carl Aron Deen | 3 |
| 3 | Ben Chrest | 2 |
| #4 | Alfred Harold Skinner | 1 |
| #5 | Benjamin Chrest | 1 |
| #6 | Beau J. St. Pierre | 1 |
| #7 | Brady Walters | 1 |
| #8 | Dennis Dison | 1 |
| #9 | Josh Criswell | 1 |
| #10 | Jorge Arthur Silveus, III | 1 |
| #11 | Kerry Sisson | 1 |
| #12 | Kristy Everheart | 1 |
| #13 | Mitchell A. Rothe | 1 |
| #14 | Thomas A. Damian | 1 |
| #15 | William Henry DuBose | 1 |