Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603731 | Inserts for variable bore rams | Elliot Yendell | 2023-03-14 |
| 8322438 | Riser buoyancy adjustable thrust column | Eric Dale Larson, Jesse L. Bullard, Jim R. Reams | 2012-12-04 |
| 8316948 | Actuation assembly for riser connection dog | Jesse L. Bullard, Tom A. Fraser, Brian N. Munk | 2012-11-27 |
| 8312933 | Marine drilling riser system | Eric Dale Larson, Richard T. Trenholme | 2012-11-20 |
| 7913767 | System and method for connecting tubular members | Eric Dale Larson, Richard T. Trenholme | 2011-03-29 |