Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596142 | Well logging apparatus comprising a measuring pad and a combinaton device including such apparatus | David C. Hoyle, Alan J. Sallwasser, Bronislaw Seeman | 1997-01-21 |
| 5528556 | Combination well logging device | Bronislaw Seeman, David C. Hoyle | 1996-06-18 |
| 5200581 | Method of coupling a seimic detector module to the wall of a borehole, and a sonde for implementing the method | Bruce W. Boyle, Claude Stanisiere | 1993-04-06 |
| 4987969 | Method of coupling a seismic detector module to the wall of a borehole and a sonde for implementing the method | Bruce W. Boyle, Claude Stanisiere | 1991-01-29 |
| 4701890 | Device for locking a set of gimbal-mounted detectors | Herve Ohmer | 1987-10-20 |
| 4575831 | Method and apparatus for acquiring seismic signals in a borehole | Jean-Luc Decorps | 1986-03-11 |