Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129717 | Drill pipe torque reducer and method | Logan Smith, Jarret Daigle, Keith T. Lutgring, Luk Servaes, Todd Simar +4 more | 2024-10-29 |
| 11872649 | Offshore pipelaying system using friction stir welding | Nigel Lakey, Brennan S. Domec, Jeremy Richard Angelle | 2024-01-16 |
| 11352840 | Drill pipe torque reducer and method | Logan Smith, Jarret Daigle, Keith T. Lutgring, Luk Servaes, Todd Simar +1 more | 2022-06-07 |
| 10724308 | Drill pipe torque reducer and method | Logan Smith, Jarret Daigle, Keith T. Lutgring | 2020-07-28 |
| 10577899 | Combined casing fill-up and drill pipe flowback tool and method | Keith T. Lutgring, Logan Smith | 2020-03-03 |
| 10087690 | Apparatus and method for reducing torque on a drill string | Keith T. Lutgring, Burney J. Latiolais, Jr., Ira Eugene Hining, Jean Buytaert | 2018-10-02 |
| 6364297 | Torsion bar anchor | — | 2002-04-02 |