Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927616 | Elevator with securing apparatus and method of moving tubulars | Frederik Stoldt, Victor Manuel Eslava Moreno, Robert Arlen Holifield | 2021-02-23 |
| 10570679 | Elevator with securing apparatus and method of moving tubulars | Frederik Stoldt, Victor Manuel Eslava Moreno, Robert Arlen Holifield | 2020-02-25 |
| 10329854 | Tubular transfer system and method | Rogelio Rios, Robert Arlen Holifield, Justin Wayne Triplett | 2019-06-25 |
| 10270603 | Processing certificate validation warnings | Chang Fung Yang, Jason Songbo Xu | 2019-04-23 |
| 8919841 | Method and apparatus for attachment of a secondary tool handling device to a primary tool handling device | David J. Havens, Lawrence E. Childress, II | 2014-12-30 |
| 7503397 | Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly | Richard L. Giroux, Albert C. Odell, II, Gary Thompson, David M. Haugen, Tuong Thanh Le +2 more | 2009-03-17 |