Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422586 | Compensated neutron gamma density | — | 2025-09-23 |
| 12247480 | Lower-density or collimating well-logging radiation detector windows | Justin Mlcak, Sicco Beekman | 2025-03-11 |
| 10845502 | Optimization of neutron-gamma tools for inelastic gamma-ray logging | Kenneth E. Stephenson, David Rose, Christian Stoller, John J. Simonetti | 2020-11-24 |
| 10698129 | X-Ray generator regulation with high energy tail windows | — | 2020-06-30 |
| 10281610 | Formation density tool with a detector operating in total count mode | Sicco Beekman | 2019-05-07 |
| 10162079 | Neutron-gamma density through normalized inelastic ratio | Michael Evans, Kenneth E. Stephenson | 2018-12-25 |
| 10062467 | X-ray generator output regulation | Justin Mlcak, Sicco Beekman, Matthieu Simon | 2018-08-28 |
| 10007024 | X-ray generator regulation with high energy tail windows | — | 2018-06-26 |
| 9897719 | Optimization of neutron-gamma tools for inelastic-gamma ray logging | Kenneth E. Stephenson, David Rose, Christian Stoller, Donna Simonetti | 2018-02-20 |
| 9823385 | Method and apparatus for operating a downhole tool with an electronic photon source at different endpoint energies | Sicco Beekman, Matthieu Simon | 2017-11-21 |
| 9671519 | Neutron-gamma density through normalized inelastic ratio | Michael Evans, Kenneth E. Stephenson | 2017-06-06 |
| 9268055 | Well-logging apparatus including azimuthally spaced radiation detectors | Michael Evans, Christian Stoller | 2016-02-23 |
| 9052404 | Well-logging apparatus including azimuthally-spaced, noble gas-based detectors | Michael Evans, Christian Stoller | 2015-06-09 |