Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446470 | Enhanced magnetically impelled arc butt wielding (MIAB) technology | Thomas Hassel, Aret Varahram, Detlev Benedict, Friedrich-Wilhelm Bach | 2016-09-20 |
| 9366128 | Automated wellbore equipment feeding system | Dominik Brouwer | 2016-06-14 |
| 9341044 | Self-energized seal or centralizer and associated setting and retraction mechanism | Ines Rex, Keven O'Connor, Steve Rosenblatt | 2016-05-17 |
| 9308600 | Arc guiding, gripping and sealing device for a magnetically impelled butt welding rig | Thomas Hassel, Aret Varahram, Florian Baer, Sven Mitulla, Ludger Overmeyer +3 more | 2016-04-12 |
| 9303487 | Heat treatment for removal of bauschinger effect or to accelerate cement curing | Elisabeth Wilamowitz | 2016-04-05 |
| 9249648 | Continuous circulation and communication drilling system | — | 2016-02-02 |
| 9234403 | Downhole assembly | Ines Rex, Detlev Benedict | 2016-01-12 |