Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845502 | Optimization of neutron-gamma tools for inelastic gamma-ray logging | David Rose, Avtandil Tkabladze, Christian Stoller, John J. Simonetti | 2020-11-24 |
| 10162079 | Neutron-gamma density through normalized inelastic ratio | Avtandil Tkabladze, Michael Evans | 2018-12-25 |
| 10145979 | Gamma-ray detectors for downhole applications | Bradley A. Roscoe, James A. Grau, Zilu Zhou, Markus Berheide | 2018-12-04 |
| 9897719 | Optimization of neutron-gamma tools for inelastic-gamma ray logging | David Rose, Avtandil Tkabladze, Christian Stoller, Donna Simonetti | 2018-02-20 |
| 9715022 | Scintillation detector package having radioactive support apparatus | Wolfgang Ziegler, Christian Stoller | 2017-07-25 |
| 9671519 | Neutron-gamma density through normalized inelastic ratio | Avtandil Tkabladze, Michael Evans | 2017-06-06 |
| 9659740 | Radiation generator adjusting beam focusing based upon a diagnostic electrode | Matthieu Simon | 2017-05-23 |
| 9599729 | Gamma-ray detectors for downhole applications | Bradley A. Roscoe, James A. Grau, Zilu Zhou, Markus Berheide | 2017-03-21 |
| 9568638 | Identification of neutron capture from a pulsed neutron logging tool | John Barry Fitzgerald | 2017-02-14 |
| 9395464 | Scintillation detector package having radioactive reflective material therein | Wolfgang Ziegler | 2016-07-19 |
| 9394781 | Logging-while-drilling tool incorporating electronic radiation generator and method for using same | Matthieu Simon, Peter Wraight, Christian Stoller, Andrew Bazarko | 2016-07-19 |
| 9357629 | Neutron generator | — | 2016-05-31 |
| 9310491 | Scintillator with tapered geometry for radiation detectors | — | 2016-04-12 |
| 9263222 | Target extender in radiation generator | Frederic Gicquel | 2016-02-16 |
| 9053893 | Radiation generator having bi-polar electrodes | Jani Reijonen, Frederic Gicquel, Joel L. Groves, Peter Wraight | 2015-06-09 |
| 8912484 | Photomultipler-based neutron detector | Roman Vladimirovich Korkin, Wolfgang Ziegler | 2014-12-16 |
| 8901483 | Gamma-ray detectors for downhole applications | Bradley A. Roscoe, James A. Grau, Zilu Zhou, Markus Berheide | 2014-12-02 |
| 8853617 | Photomultiplier for well-logging tool | — | 2014-10-07 |
| 8822912 | Ion source having increased electron path length | Jani Reijonen, Irina Molodetsky | 2014-09-02 |
| 8785841 | Scintillation detector package having radioactive window therein | Wolfgang Ziegler | 2014-07-22 |
| 8779351 | Ion source employing secondary electron generation | Jani Reijonen, Irina Molodetsky | 2014-07-15 |
| 8742328 | Logging-while-drilling tool incorporating electronic radiation generator and method for using same | Matthieu Simon, Peter Wraight, Christian Stoller, Andrew Bazarko | 2014-06-03 |
| 8612193 | Processing and interpretation of real-time data from downhole and surface sensors | Bhavani Raghuraman, Terizhandur S. Ramakrishnan, Lalitha Venkataramanan, Jose Navarro | 2013-12-17 |
| 7960687 | Sourceless downhole X-ray tool | Matthieu Simon | 2011-06-14 |
| 7791017 | Method to simultaneously determine pore hydrocarbon density and water saturation from pulsed neutron measurements | John Barry Fitzgerald | 2010-09-07 |