Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696268 | Automated decision-based energy-dispersive x-ray methodology and apparatus | Harsh Sinha, Huina Xu, Hong Xiao, Rohit Bothra | 2017-07-04 |
| 9238945 | Base beam and self-propelled derrick rig assembly | Stuart Buckingham, Matt Michel, Tim Berg | 2016-01-19 |
| 9212524 | Methods of supporting a self-propelled derrick rig | Stuart Buckingham, Matt Michel, Tim Berg | 2015-12-15 |
| 6591875 | Cart for bulk filling intermodal containers | Richard David Zaun, Richard Wayne Hook, Bruce L. Warman, Gregory Knott, John Robinson +5 more | 2003-07-15 |
| 6257350 | Multiple position staking system for a horizontal directional drill | Robert G. Draney, Donald C. Sassor, Jeffrey S. Volden | 2001-07-10 |