Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371951 | Downhole component having a variable bending stiffness | Volker Peters, Paul Madero, Sven Krueger, Andreas Peter | 2025-07-29 |
| 12163425 | Automated geosteering based on a distance to oil-water contact | David Selvaag Larsen, Fredrik Jonsbråten | 2024-12-10 |
| 12019198 | System and method to estimate a property in a borehole | Sven Hollstein, Eduard Kirchmeier, Hans-Juergen Faber | 2024-06-25 |
| 11459828 | Drilling apparatus using a self-adjusting deflection device and deflection sensors for drilling directional wells | Volker Peters, Andreas Peter, Heiko Eggers, Harald Grimmer | 2022-10-04 |
| 11428047 | Drilling assembly using a self-adjusting tilt device and sensors for drilling directional wellbores | Volker Peters, Andreas Peter, Heiko Eggers, Harald Grimmer | 2022-08-30 |
| 11421480 | Drilling apparatus using a sealed self-adjusting deflection device for drilling directional wells | Volker Peters, Andreas Peter, Heiko Eggers, Harald Grimmer | 2022-08-23 |
| 11319753 | Method of forming stators for downhole motors | Witali Huber, Gunnar Michaelis, Carsten Hohl, Erik Bartscherer, Harald Grimmer +2 more | 2022-05-03 |
| 11248463 | Evaluation of sensors based on contextual information | Ingo Forstner | 2022-02-15 |
| 11131149 | Transmission line for wired pipe | Stephan Mueller, Volker Krueger, Ingo Roders, Henning Rahn | 2021-09-28 |
| 10920493 | Method of forming stators for downhole motors | Witali Huber, Gunnar Michaelis, Carsten Hohl, Erik Bartscherer, Harald Grimmer +2 more | 2021-02-16 |
| 10731423 | Multi-start thread connection for downhole tools | Harald Grimmer | 2020-08-04 |
| 10494885 | Mud pulse telemetry with continuous circulation drilling | Joerg Lehr | 2019-12-03 |
| 10443315 | Transmission line for wired pipe | Stephan Mueller, Volker Krueger, Ingo Roders, Henning Rahn | 2019-10-15 |
| 10386536 | System and method for correction of downhole measurements | Andreas Hartmann, Hanno Reckmann, Hans-Martin Maurer, Dorothea Marion Fischer | 2019-08-20 |
| 10353101 | System and method to estimate a property in a borehole | Sven Hollstein, Eduard Kirchmeier, Hans-Juergen Faber | 2019-07-16 |
| 10125553 | Coring tools for managing hydraulic properties of drilling fluid and related methods | Thomas Uhlenberg | 2018-11-13 |
| 9618646 | Acoustic synchronization system, assembly, and method | — | 2017-04-11 |
| 9567813 | Coring tools exhibiting reduced rotational eccentricity and related methods | Thomas Uhlenberg, Christoph Wesemeier | 2017-02-14 |
| 9562428 | System and method to estimate a property in a borehole | Sven Hollstein, Eduard Kirchmeier, Hans-Juergen Faber | 2017-02-07 |
| 9377554 | Pore parameters and hydraulic parameters from electric impedance spectra | Matthias Bücker, Andreas Hördt | 2016-06-28 |
| 9062540 | Misalignment compensation for deep reading azimuthal propagation resistivity | Andreas Hartmann, Hans-Martin Maurer | 2015-06-23 |
| 9052043 | Wired pipe coupler connector | Stephan Mueller, Volker Krueger, Ingo Roders, Volker Peters | 2015-06-09 |
| 8986028 | Wired pipe coupler connector | Stephan Mueller, Volker Krueger, Ingo Roders, Volker Peters | 2015-03-24 |
| 8665108 | Apparatus and method for quality assessment of downhole data | Oleg N. Akimov, Ansgar Baule, Andreas Hartmann | 2014-03-04 |
| 8457898 | System and method for real-time quality control for downhole logging devices | Andreas Hartmann, Oleg N. Akimov, Ansgar Baule | 2013-06-04 |