Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8907269 | Apparatus and method for pulsed neutron generation including a high voltage power supply | Yi Liu, Steven M. Bliven | 2014-12-09 |
| 8849573 | Method and apparatus for neutron porosity measurement using a neural network | Qianmei Zhang | 2014-09-30 |
| 8633434 | Apparatus and method for pulsed neutron generation including a high voltage power supply | Steven M. Bliven, Yi Liu | 2014-01-21 |
| 8598510 | Source compensated formation density measurement method by using a pulsed neutron generator | Qianmei Zhang | 2013-12-03 |
| 8421004 | Nuclear detectors built directly into shielding or modulating material | Eric Molz, Hayward Atkinson, Qianmei Zhang, Srdja Zekovic, Edgar R. Alvarez +1 more | 2013-04-16 |
| 8080781 | Configuration design of detector shielding for wireline and MWD/LWD down-hole thermal neutron porosity tools | Qianmei Zhang | 2011-12-20 |
| 7763845 | Downhole navigation and detection system | Robert A. Estes, Rocco DiFoggio, Eric Molz, Philip L. Kurkoski | 2010-07-27 |
| 6856255 | Electromagnetic power and communication link particularly adapted for drill collar mounted sensor systems | Kate I. Gabler | 2005-02-15 |
| 6684949 | Drilling mechanics load cell sensor | Kate I. Gabler | 2004-02-03 |