Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138690 | Apparatus for gripping a tubular on a drilling rig | Albert C. Odell, II, Tuong Thanh Le, Gary Thompson, Karsten Heidecke, Joerg Lorenz +2 more | 2018-11-27 |
| 10087725 | Telemetry operated tools for cementing a liner string | Daniel George Purkis, Richard Dalzell, Jason DUTHIE, Ian Jaffrey | 2018-10-02 |
| 9911016 | Radio frequency identification tag delivery system | John Fielding Ownby, Jobby T. Jacob, Matthew Knight, Richard Dalzell, Jake M. Boudreaux +5 more | 2018-03-06 |
| 9856714 | Zone select stage tool system | — | 2018-01-02 |