Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624274 | Correction of gyroscopic measurements for directional drilling | Gunnar Tackmann, Thomas Kruspe, Peter Rottengatter | 2023-04-11 |
| 11396794 | Device temperature gradient control | Gunnar Tackmann, Thomas Kruspe, Peter Rottengatter | 2022-07-26 |
| 10429536 | T2 inversions with reduced motion artifacts | Radu Coman, Holger Thern | 2019-10-01 |
| 10162081 | Downhole fluid typing | Eick Niemeyer, Stefan Sroka | 2018-12-25 |
| 9328609 | Apparatus and method for determination of formation bubble point in downhole tool | — | 2016-05-03 |
| 8708042 | Apparatus and method for valve actuation | Eick Niemeyer, Alexander Otto | 2014-04-29 |
| 8269161 | Apparatus and method for evaluating downhole fluids | Peter Schaefer | 2012-09-18 |
| 8131468 | Apparatus and methods for estimating a downhole property | Ansgar Cartellieri | 2012-03-06 |
| 8093893 | Rock and fluid properties prediction from downhole measurements using linear and nonlinear regression | Eick Niemeyer, Ansgar Cartellieri, Mouin Hamdan | 2012-01-10 |
| 7996153 | Method and apparatus for formation testing | Eick Niemeyer, Matthias Meister | 2011-08-09 |
| 7729861 | Method and apparatus for formation testing | Eick Niemeyer, Matthias Meister | 2010-06-01 |
| 7601950 | System and method for downhole optical analysis | Stefen Sroka, Peter Schaefer | 2009-10-13 |
| 7395703 | Formation testing apparatus and method for smooth draw down | Eick Niemeyer, Matthias Meister | 2008-07-08 |