Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458421 | Methods and systems for robust and accurate determination of wireline depth in a borehole | Harry Barrow, Ashley Bernard Johnson, Michael Paul Barrett, John Corben, Gary L. Rytlewski | 2008-12-02 |
| 7455108 | Radio frequency tags for turbulent flows | Michael Paul Barrett, Harry Barrow, Paul Dickenson, Ashley Bernard Johnson | 2008-11-25 |
| 6993432 | System and method for wellbore communication | Ashley Bernard Johnson, Harry Barrow, Michael Paul Barrett | 2006-01-31 |
| 6940420 | Drill string telemetry system | — | 2005-09-06 |
| D422961 | Hose protector for a vehicle crossmember | Eddie D. Huckaby, Jonathan L. Land | 2000-04-18 |