Top Inventors at Gregory Enterprises All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Steven D. Gregory | 10 |
| 2 | Robert Kent Pharr | 5 |
| 3 | Christopher Wayne Bacon | 4 |
| #4 | Darin Willis | 4 |
| #5 | Justin E. Martin | 4 |
| #6 | Christopher Logan | 1 |
| #7 | Darren Gregory | 1 |
| #8 | David C. Logan | 1 |
| #9 | Eddie Hogue | 1 |
| #10 | Joshua Dustin Johnson | 1 |
| #11 | Joe McCullar | 1 |
| #12 | Richard Sykes | 1 |
| #13 | Scott Gregory | 1 |
| #14 | Allen Musser | 1 |