Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714014 | Apparatus and method for wellbore resistivity imaging using capacitive coupling | Martin Evans, Albert Alexy | 2004-03-30 |
| 6348796 | Image focusing method and apparatus for wellbore resistivity imaging | Martin Evans | 2002-02-19 |
| 6025722 | Azimuthally segmented resistivity measuring apparatus and method | Martin Evans | 2000-02-15 |