Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519227 | Vibration isolating coupler for reducing high frequency torsional vibrations in a drill string | — | 2022-12-06 |
| 11499420 | Oscillating shear valve for mud pulse telemetry and operation thereof | Detlef Hahn, Heiko Eggers, Heige Brand | 2022-11-15 |
| 11459828 | Drilling apparatus using a self-adjusting deflection device and deflection sensors for drilling directional wells | Andreas Peter, Christian Fulda, Heiko Eggers, Harald Grimmer | 2022-10-04 |
| 11428047 | Drilling assembly using a self-adjusting tilt device and sensors for drilling directional wellbores | Andreas Peter, Christian Fulda, Heiko Eggers, Harald Grimmer | 2022-08-30 |
| 11421480 | Drilling apparatus using a sealed self-adjusting deflection device for drilling directional wells | Andreas Peter, Christian Fulda, Heiko Eggers, Harald Grimmer | 2022-08-23 |
| 11402439 | Method for calibrating the sensitivity of monoaxial or multiaxial magnetic field sensors | Philip Beran, Gerhard Tischlinger | 2022-08-02 |
| 11396775 | Rotary steerable drilling assembly with a rotating steering device for drilling deviated wellbores | — | 2022-07-26 |
| 11261667 | Self-adjusting directional drilling apparatus and methods for drilling directional wells | — | 2022-03-01 |
| 11230887 | Enclosed module for a downhole system | — | 2022-01-25 |