Top Inventors at Trex Company All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Carl Francis Masters | 4 |
| 2 | Michael James McCarthy | 3 |
| 3 | Darren W. Garrison | 2 |
| #4 | Jason Patrick McDonald | 2 |
| #5 | Matthew R. McCarthy | 2 |
| #6 | James E. Crook | 1 |
| #7 | Yasuhiko Sakanishi | 1 |
| #8 | Joseph R. Zirille | 1 |