Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156657 | System and method of determining a value indicative of hydrogen index | Daniel F. Dorffer | 2018-12-18 |
| 10145978 | System and method of determining a value indicative of hydrogen index | Larry A. Jacobson | 2018-12-04 |
| 10126433 | Energy detection apparatus, methods, and systems | Yike Hu | 2018-11-13 |
| 10067261 | Downhole photon radiation detection using scintillating fibers | Yike Hu | 2018-09-04 |
| 10061054 | Downhole annulus evaluation apparatus, systems, and methods | Larry A. Jacobson | 2018-08-28 |
| 10042082 | Gamma ray measurement apparatus, systems, and methods | Da Luo | 2018-08-07 |
| 10012762 | Standoff determination | Zhijuan Zhang, Dongwon Lee | 2018-07-03 |
| 9964665 | Gamma-ray spectrometer calibration systems and methods | James E. Galford | 2018-05-08 |
| 9951614 | Behind pipe evaluation using a nuclear density tool | Yike Hu | 2018-04-24 |
| 9910185 | Pulsed chemical neutron source | Da Luo | 2018-03-06 |