Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9360580 | Method and apparatus for directional well logging | Jaideva C. Goswami, Brian Clark, Betty Rong, Jan S. Morley | 2016-06-07 |
| 9360581 | Method for calibrating current and magnetic fields across a drill collar | Brian Clark, Mark Flaum, Jan S. Morley, Jaideva C. Goswami | 2016-06-07 |
| 8416098 | Acoustic communication apparatus for use with downhole tools | Fernando Garcia-Osuna | 2013-04-09 |
| 8408355 | Enclosures for containing transducers and electronics on a downhole tool | Fernando Garcia Osuna, David Ayers | 2013-04-02 |
| 8256565 | Enclosures for containing transducers and electronics on a downhole tool | Fernando Garcia Osuna, David Ayers | 2012-09-04 |
| 7913806 | Enclosures for containing transducers and electronics on a downhole tool | Fernando Garcia Osuna, David Ayers | 2011-03-29 |
| 7418865 | Method and apparatus for ultrasound velocity measurements in drilling fluids | Roger Griffiths | 2008-09-02 |
| 7069775 | Borehole caliper tool using ultrasonic transducer | Mark A. Fredette, Scott Ritter, Wade DuPree | 2006-07-04 |
| 6891777 | Subsurface borehole evaluation and downhole tool position determination methods | W. Robert Sloan | 2005-05-10 |
| 6466513 | Acoustic sensor assembly | Jean Pierre Masson | 2002-10-15 |