Issued Patents All Time
Showing 1–25 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345847 | Downhole logging using symmetric and asymmetric compensated resistivity measurements | Martin Folberth, Sushant Dutta, Andreas Hartmann, Holger Thern | 2025-07-01 |
| 12037852 | Erosion prediction for downhole tools | Peter Rottengatter | 2024-07-16 |
| 11946338 | Sleeve control valve for high temperature drilling applications | Ryan Damont Green, Sebastian Tegeler, Andreas Peter | 2024-04-02 |
| 11867855 | Downhole fiber optic hydrophone | Sebastian Jung, Gunnar Tackmann, Dominik Hoheisel, Lennert Rabe, Jonathan Leong | 2024-01-09 |
| 11828166 | Active magnetic ranging by wellhead current injection | Yuliy Aleksandrovich Dashevskiy, Alexey Bondarenko, Nikolay N. Velker, Alexander S. Vershinin | 2023-11-28 |
| 11814949 | Down-hole tools comprising layers of materials and related methods | Dominik Hoheisel | 2023-11-14 |
| 11802476 | Variation H coils calibration method for triaxial magnetometers | Veronica Vanessa Herrera Bano, Gunnar Tackmann, Thomas Kunkiel | 2023-10-31 |
| 11624274 | Correction of gyroscopic measurements for directional drilling | Gunnar Tackmann, Tobias Kischkat, Peter Rottengatter | 2023-04-11 |
| 11434747 | Down-hole tools comprising layers of materials and related methods | Dominik Hoheisel | 2022-09-06 |
| 11428095 | Fluid inflow sensing in a wellbore and related systems and methods | Sebastian Jung | 2022-08-30 |
| 11396794 | Device temperature gradient control | Gunnar Tackmann, Tobias Kischkat, Peter Rottengatter | 2022-07-26 |
| 11313991 | Directional control of downhole component using NMR measurements | Andreas Peter, Sebastian Jung | 2022-04-26 |
| 11306578 | Thermal barrier for downhole flasked electronics | Michael Joseph Mannas, Dominik Hoheisel, Sebastian Jung | 2022-04-19 |
| 11280163 | Downhole fuel cell with steam adsorption and pressure compensation | Joachim Oppelt | 2022-03-22 |
| 11111752 | Water and gas barrier for hydraulic systems | Karsten Fuhst, Volker Peters, Christian Preiser, Nils Schneider, Ingo Roders +2 more | 2021-09-07 |
| 10731440 | Downhole fuel cell with steam adsorption and pressure compensation and methods of using same | Joachim Oppelt | 2020-08-04 |
| 10718879 | Cumulative damage sensors for downhole components to monitor environmental damage thereof | Rocco DiFoggio | 2020-07-21 |
| 10444063 | Downhole fiber optic hydrophone | Sebastian Jung, Gunnar Tackmann, Andreas Herbel | 2019-10-15 |
| 10436025 | Diamond high temperature shear valve designed to be used in extreme thermal environments | Ryan Damont Green | 2019-10-08 |
| 10422201 | Diamond tipped control valve used for high temperature drilling applications | Ryan Damont Green, Sebastian Tegeler, Andreas Peter | 2019-09-24 |
| 10385685 | Apparatus for generating pulses in fluid during drilling of wellbores | Eckard Scholz | 2019-08-20 |
| 10337918 | Spectrometer with fiber bragg grating | Sebastian Jung | 2019-07-02 |
| 10330866 | Optical component and method for the production thereof | Wolfgang Schade, Michael Köhring, Christian Waltermann, Konrad Bethmann, Sebastian Jung +1 more | 2019-06-25 |
| 10145210 | Hybrid battery for high temperature applications | — | 2018-12-04 |
| 10094214 | Gas detection based on evanescent coupling from waveguides in bulk substrates to downhole fluids | Gunnar Tackmann, Sebastian Jung | 2018-10-09 |