Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065887 | Signal-transparent tubular for downhole operations | — | 2024-08-20 |
| 11608739 | Electrical impulse earth-boring tools and related systems and methods | — | 2023-03-21 |
| 10738600 | One run reservoir evaluation and stimulation while drilling | Harald Grimmer, Stefan Wessling | 2020-08-11 |
| 10519767 | Adaptive shell module with embedded functionality | — | 2019-12-31 |
| 10494885 | Mud pulse telemetry with continuous circulation drilling | Christian Fulda | 2019-12-03 |
| 10370903 | Electrical pulse drill bit having spiral electrodes | Erik Anders | 2019-08-06 |
| 10221685 | Methods and systems for monitoring well integrity and increasing the lifetime of a well in a subterranean formation | Anne Bartetzko, Helmuth Sarmiento Klapper, Marcus Davidson, Elke Bozau | 2019-03-05 |
| 10151146 | Drilling system with adaptive steering pad actuation | Arne Deiters, Sebastian Freier, Maximilian Schlegel, Bastian Sauthoff | 2018-12-11 |
| 10081845 | Tubular strengthening and patterning method for enhanced heat transfer | Elisabeth Von Willamowitz-Moellendorff, Steve Rosenblatt | 2018-09-25 |
| 10053914 | Method and application for directional drilling with an asymmetric deflecting bend | Bastian Sauthoff, Arne Deiters | 2018-08-21 |
| 9784269 | Hydraulic tools including inserts and related methods | Dirk Froehlich, Carsten Hohl | 2017-10-10 |
| 9669483 | Enhanced arc control for magnetically impelled butt welding | Dominik Brouwer | 2017-06-06 |
| 9663992 | Downhole motor for extended reach applications | — | 2017-05-30 |
| 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 |
| 9109435 | Monobore expansion system—anchored liner | Keven O'Connor | 2015-08-18 |
| 9062503 | Rotary coil tubing drilling and completion technology | — | 2015-06-23 |
| 9022113 | One trip casing or liner directional drilling with expansion and cementing | Ines Rex, Keven O'Connor | 2015-05-05 |
| 8998067 | Tubular friction welding joining method without rotation of the tubulars | — | 2015-04-07 |
| 8863371 | Positioning system and method for automated alignment and connection of components | Dominik Brouwer, Berend Denkena, Hans-Christian Möhring, Kai Litwinski | 2014-10-21 |