Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209467 | Pivot joint with a rotatable lower portion | Ashish Gupta, Hendrik Schalk Le Roux, Geoffrey Marjoram | 2025-01-28 |
| 10107089 | Top drive movement measurements system and method | Douglas Greening, Brian Dale Dewald, Piew Soe Saw | 2018-10-23 |
| 9765579 | Tubular stress measurement system and method | Douglas Greening, Brian Dale Dewald, Piew Soe Saw | 2017-09-19 |