Issued Patents All Time
Showing 26–50 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120099 | Rugged semiconductor radiation detector | Frederic Gicquel, Olivier Philip, Zilu Zhou | 2018-11-06 |
| 10114143 | Downhole tool and method for imaging a wellbore | Mauro Manclossi, Laurent Laval, Francoise Allioli | 2018-10-30 |
| 10102998 | Energy radiation generator with bi-polar voltage ladder | Matthieu Simon, Anthony Durkowski | 2018-10-16 |
| 10061055 | Absolute elemental concentrations from nuclear spectroscopy | Jim A. Grau, Markus Berheide, Brad Roscoe, James Thornton | 2018-08-28 |
| 10012756 | Method for using neutron interaction cross section to interpret neutron measurements | Tong Zhou | 2018-07-03 |
| 9952348 | Compensated sigma from measurements made by a pulsed neutron instrument | Tong Zhou | 2018-04-24 |
| 9947426 | High voltage supply for compact radiation generator | Luke T. Perkins, Peter Wraight | 2018-04-17 |
| 9897719 | Optimization of neutron-gamma tools for inelastic-gamma ray logging | Kenneth E. Stephenson, David Rose, Avtandil Tkabladze, Donna Simonetti | 2018-02-20 |
| 9897718 | Neutron-absorbing gamma ray window in a downhole tool | Marie-Laure Mauborgne, Ahmed Amine Mahjoub, Markus Berheide | 2018-02-20 |
| 9880295 | Integrated coupling of scintillation crystal with photomultiplier in a detector apparatus | Ken Stephenson, Peter Wraight, Wolfgang Ziegler, Irina Molodetsky, John J. Simonetti | 2018-01-30 |
| 9835736 | Thermally-protected scintillation detector | Robert A. Adolph, Bradley A. Roscoe | 2017-12-05 |
| 9823384 | Mud activation measurement while drilling | Jiaxin Wang, Libai Xu | 2017-11-21 |
| 9805902 | Energy radiation generator with bi-polar voltage ladder | Matthieu Simon, Anthony Durkowski | 2017-10-31 |
| 9805903 | Energy radiation generator with uni-polar voltage ladder | Matthieu Simon, Anthony Durkowski | 2017-10-31 |
| 9798037 | Compensated sigma from measurements made by a pulsed neutron instrument | Tong Zhou | 2017-10-24 |
| 9715022 | Scintillation detector package having radioactive support apparatus | Wolfgang Ziegler, Kenneth E. Stephenson | 2017-07-25 |
| 9696455 | Automated control of electrically operated radiation generators | Richard J. Radtke, Michael D. Hackbart | 2017-07-04 |
| 9541670 | In-situ downhole X-ray core analysis system | Joel L. Groves | 2017-01-10 |
| 9417355 | Composition-matched inelastic or capture spectroscopy tool | Fabien Haranger, James A. Grau, Jeffrey Miles, Markus Berheide | 2016-08-16 |
| 9394781 | Logging-while-drilling tool incorporating electronic radiation generator and method for using same | Matthieu Simon, Peter Wraight, Kenneth E. Stephenson, Andrew Bazarko | 2016-07-19 |
| 9335437 | Casing inspection using pulsed neutron measurements | Sicco Beekman, Tong Zhou, David Rose | 2016-05-10 |
| 9329302 | Use of spectral information to extend temperature range of gamma-ray detector | — | 2016-05-03 |
| 9310515 | Method for using neutron interaction cross section to interpret neutron measurements | Tong Zhou | 2016-04-12 |
| 9304214 | Neutron detection using a shielded gamma detector | Tong Zhou, David Rose, Sicco Beekman | 2016-04-05 |
| 9268055 | Well-logging apparatus including azimuthally spaced radiation detectors | Avtandil Tkabladze, Michael Evans | 2016-02-23 |