Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400555 | Methods and systems for controlling substances flowing through in an inner diameter of a tool | Mohamed Ibrahim Saraya, Jarle Trones | 2019-09-03 |
| 9938798 | Protective sleeve for ball activated device | Roger Antonsen | 2018-04-10 |
| 8950478 | Coupling between wellbore tools having central transmission shafts | — | 2015-02-10 |
| 8418756 | Well plug | — | 2013-04-16 |