Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950473 | Non-azimuthal and azimuthal formation evaluation measurement in a slowly rotating housing | — | 2011-05-31 |
| 7725263 | Gravity azimuth measurement at a non-rotating housing | — | 2010-05-25 |
| 7571643 | Apparatus and method for downhole dynamics measurements | — | 2009-08-11 |
| 7558675 | Probablistic imaging with azimuthally sensitive MWD/LWD sensors | — | 2009-07-07 |
| 7464770 | Closed-loop control of hydraulic pressure in a downhole steering tool | Stephen Jones | 2008-12-16 |
| 7426967 | Rotary steerable tool including drill string rotation measurement apparatus | — | 2008-09-23 |
| 7377333 | Linear position sensor for downhole tools and method of use | — | 2008-05-27 |
| 7222681 | Programming method for controlling a downhole steering tool | Stephen Jones | 2007-05-29 |