Issued Patents All Time
Showing 25 most recent of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11887746 | High voltage supply for compact radiation generator | Luke T. Perkins, Christian Stoller | 2024-01-30 |
| 11189389 | High voltage supply for compact radiation generator | Luke T. Perkins, Christian Stoller | 2021-11-30 |
| 10490312 | High voltage supply for compact radiation generator | Luke T. Perkins, Christian Stoller | 2019-11-26 |
| 10436918 | Integrated coupling of scintillation crystal with photomultiplier in a detector apparatus | Ken Stephenson, Wolfgang Ziegler, John J. Simonetti, Christian Stoller, Irina Molodetsky | 2019-10-08 |
| 10271417 | Method and apparatus to identify functional issues of a neutron radiation generator | Joel L. Groves | 2019-04-23 |
| 10229765 | Compact radiation generator | Joel L. Groves, Luke T. Perkins, Fabien Guizelin | 2019-03-12 |
| 10174608 | Installation for intervention in a well comprising a neutron generator, and method associated therewith | Vincent Chatelet, Axel Quignard, Jean-Pierre Poyet, Fabien Nibodeau, Luke T. Perkins | 2019-01-08 |
| 9947426 | High voltage supply for compact radiation generator | Luke T. Perkins, Christian Stoller | 2018-04-17 |
| 9880295 | Integrated coupling of scintillation crystal with photomultiplier in a detector apparatus | Ken Stephenson, Wolfgang Ziegler, Christian Stoller, Irina Molodetsky, John J. Simonetti | 2018-01-30 |
| 9470817 | Method and apparatus to determine pressure in a neutron radiation generator | Joel L. Groves | 2016-10-18 |
| 9394781 | Logging-while-drilling tool incorporating electronic radiation generator and method for using same | Matthieu Simon, Christian Stoller, Kenneth E. Stephenson, Andrew Bazarko | 2016-07-19 |
| 9372277 | Neutron porosity downhole tool with improved precision and reduced lithology effects | James Thornton, Bradley A. Roscoe | 2016-06-21 |
| 9234980 | Mining systems and methods | Gilles Mathieu, Kent Lang, Roland Banas, James A. Grau, Edward Clayton | 2016-01-12 |
| 9184019 | Ion source having negatively biased extractor | Luke T. Perkins, Benjamin Levitt, Arthur D. Liberman | 2015-11-10 |
| 9155185 | Electrode configuration for downhole nuclear radiation generator | Jani Reijonen, Luke T. Perkins, Frederic Gicquiel, Christian Stoller | 2015-10-06 |
| 9129770 | Ion source having negatively biased extractor | Luke T. Perkins, Benjamin Levitt, Arthur D. Liberman | 2015-09-08 |
| 9105436 | Ion source having negatively biased extractor | Luke T. Perkins, Benjamin Levitt, Arthur D. Liberman | 2015-08-11 |
| 9053893 | Radiation generator having bi-polar electrodes | Jani Reijonen, Frederic Gicquel, Joel L. Groves, Kenneth E. Stephenson | 2015-06-09 |
| 8990020 | Method and apparatus for measuring the vertical separation of two stations in a borehole | Harold Pfutzner | 2015-03-24 |
| 8975574 | Well-logging tool with azimuthal and spectral radiation detectors and related methods | Cornelis Huiszoon, Libai Xu, Christian Stoller, Robert T. Little | 2015-03-10 |
| 8969793 | Downhole neutron activation measurement | Christian Stoller, Brad Roscoe | 2015-03-03 |
| 8907289 | Subatomic particle detector capable of ignoring shock induced counts | — | 2014-12-09 |
| 8742328 | Logging-while-drilling tool incorporating electronic radiation generator and method for using same | Matthieu Simon, Christian Stoller, Kenneth E. Stephenson, Andrew Bazarko | 2014-06-03 |
| 8686348 | High voltage insulating sleeve for nuclear well logging | Leo M. F. Chirovsky, Anthony Durkowski, Kevin Lee Hiles, Jani Reijonen, Matthieu Simon | 2014-04-01 |
| 8664587 | Non-rotating logging-while-drilling neutron imaging tool | Michael Evans, Christian Stoller, Avto Tkabladze | 2014-03-04 |