Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540927 | High resolution continuous depth positioning in a well bore using persistent casing properties | Andrew J. Black, Aaron J. Schiel | 2017-01-10 |
| 8594937 | Continuous gravity survey of a borehole | Jeffrey D. MacQueen, Daniel Aliod | 2013-11-26 |