Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7363159 | Method of determining resistivity and/or dielectric values of an earth formation as a function of position within the earth formation | — | 2008-04-22 |
| 7327145 | Azimuthally focused electromagnetic measurement tool | — | 2008-02-05 |
| 7003401 | Adjustment for frequency dispersion effects in electromagnetic logging data | — | 2006-02-21 |
| 6631328 | METHOD OF DETERMINING RESISTIVITY OF AN EARTH FORMATION WITH PHASE RESISTIVITY EVALUATION BASED ON A PHASE SHIFT MEASUREMENT AND ATTENUATION RESISTIVITY EVALUATION BASED ON AN ATTENUATION MEASUREMENT AND THE PHASE SHIFT MEASUREMENT | — | 2003-10-07 |
| 6591195 | Method of and apparatus for independently determining the resistivity and/or dielectric constant of an earth formation | — | 2003-07-08 |
| 6366858 | Method of and apparatus for independently determining the resistivity and/or dielectric constant of an earth formation | — | 2002-04-02 |