Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472956 | Mud pulse telemetry | Bipin K. Pillai, Laban M. Marsh, James H. Dudley | 2019-11-12 |
| 9874432 | Optical pressure sensor | — | 2018-01-23 |
| 9638033 | Mud pulse telemetry | Bipin K. Pillai, Laban M. Marsh, James H. Dudley | 2017-05-02 |
| 9593569 | Portable attachment of fiber optic sensing loop | Zbigniew Sobolewski, Gary Nguyen, Mark A. Sitka | 2017-03-14 |
| 9512711 | Portable attachment of fiber optic sensing loop | Zbigniew Sobolewski, Gary Nguyen, Mark A. Sitka | 2016-12-06 |
| 9284836 | Downhole x-ray source fluid identification system and method | Paul F. Rodney, Jerome A. Truax, Daniel D. Gleitman | 2016-03-15 |
| 9234981 | Exploitation of sea floor rig structures to enhance measurement while drilling telemetry data | Paul F. Rodney, Andrew J. Downing | 2016-01-12 |
| 8891071 | Apparatus and method for detecting pressure signals | Paul F. Rodney, Neal G. Skinner, James H. Dudley, John L. Maida | 2014-11-18 |
| 8880349 | Mud pulse telemetry | Bipin K. Pillai, Laban M. Marsh, James H. Dudley | 2014-11-04 |
| 8736822 | Apparatus and method for detecting pressure signals | John B. Gallagher, Neal G. Skinner | 2014-05-27 |
| 8610896 | Apparatus and method for detecting pressure signals | Paul F. Rodney, Neal G. Skinner, James H. Dudley, John L. Maida | 2013-12-17 |
| 8511379 | Downhole X-ray source fluid identification system and method | Jerome A. Truax, Paul F. Rodney, Daniel D. Gleitman | 2013-08-20 |
| 8339277 | Communication via fluid pressure modulation | Kenneth J. Bryars, Andrew J. Downing | 2012-12-25 |
| 7743654 | System, method and apparatus for petrophysical and geophysical measurements at the drilling bit | Paul F. Rodney | 2010-06-29 |
| 7207215 | System, method and apparatus for petrophysical and geophysical measurements at the drilling bit | Paul F. Rodney | 2007-04-24 |
| 7054750 | Method and system to model, measure, recalibrate, and optimize control of the drilling of a borehole | Paul F. Rodney | 2006-05-30 |
| 6957145 | Methods for determining characteristics of earth formations | — | 2005-10-18 |
| 6619395 | Methods for determining characteristics of earth formations | — | 2003-09-16 |
| 5451779 | Formation density measurement apparatus and method | Thomas Burnett | 1995-09-19 |