Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107089 | Top drive movement measurements system and method | Douglas Greening, Marinel Mihai, Brian Dale Dewald | 2018-10-23 |
| 9765579 | Tubular stress measurement system and method | Douglas Greening, Marinel Mihai, Brian Dale Dewald | 2017-09-19 |