Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697254 | Drawworks system with variable frequency drive | Michael Raymond Netecke | 2020-06-30 |
| 9689233 | Platform to service a blowout preventer | Hoan P. Nguyen | 2017-06-27 |
| 9644442 | Multi-pressure flange connection | Johnnie E. Kotrla, Ross Stevenson | 2017-05-09 |