Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865609 | High trip rate drilling rig | Melvin Alan Orr, Mark W. Trevithick, Joe Rodeny Berry | 2020-12-15 |
| 10844674 | High trip rate drilling rig | Joe Rodney Berry, Melvin Alan Orr, Mark W. Trevithick | 2020-11-24 |
| 10781667 | Driller's control station | Joe Rodney Berry | 2020-09-22 |
| 10697255 | Tubular delivery arm for a drilling rig | Melvin Alan Orr, Mark W. Trevithick, Joe Rodney Berry | 2020-06-30 |
| 10550650 | High trip rate drilling rig | Melvin Alan Orr, Mark W. Trevithick, Joe Rodney Berry | 2020-02-04 |