Issued Patents 2011
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066500 | High pressure, high temperature back-up with a circumferential relief | Scott Dahlgren | 2011-11-29 |
| 8061782 | Sensors on a degradation machine | David Wahlquist, Scott Dahlgren, Thomas Morris | 2011-11-22 |
| 8061784 | Retention system | Scott Dahlgren, Jonathan Marshall, Italo Elqueta, Tyson J. Wilde, Christopher Durrand | 2011-11-22 |
| 8061443 | Downhole sample rate system | Paula Turner, Christopher Durrand | 2011-11-22 |
| 8061457 | Chamfered pointed enhanced diamond insert | Ronald B. Crockett | 2011-11-22 |
| 8038223 | Pick with carbide cap | Ronald B. Crockett | 2011-10-18 |
| 8033615 | Retention system | Scott Dahlgren, Jonathan Marshall, Italo Elqueta, Tyson J. Wilde, Christopher Durrand | 2011-10-11 |
| 8033616 | Braze thickness control | Jacob Daniel Smith | 2011-10-11 |
| 8033328 | Downhole electric power generator | Scott Dahlgren, Michael Comfoltey | 2011-10-11 |
| 8033330 | Tool string threads | Scott Dahlgren, Jonathan Marshall | 2011-10-11 |
| 8028768 | Displaceable plug in a tool string filter | Paula Turner, David Lundgreen | 2011-10-04 |
| 8029068 | Locking fixture for a degradation assembly | Scott Dahlgren | 2011-10-04 |
| 8028774 | Thick pointed superhard material | Ronald B. Crockett, Jeff Jepson, Scott Dahlgren, John Bailey | 2011-10-04 |
| 8030936 | Logging tool with independently energizable transmitters | Paula Turner, Harold Snyder, Clint Cook, Katie George | 2011-10-04 |
| 8020637 | Downhole lubrication system | Francis Leany, Michael Beazer, Casey Webb | 2011-09-20 |
| 8020333 | Cylinder with polycrystalline diamond interior | Ronald B. Crockett, Scott Dahlgren, Timothy C. Duke, Joshua Sensinger, Joe Fox +1 more | 2011-09-20 |
| 8020471 | Method for manufacturing a drill bit | Ronald B. Crockett, John Bailey | 2011-09-20 |
| 8011457 | Downhole hammer assembly | John Bailey, Scott Dahlgren | 2011-09-06 |
| 8007051 | Shank assembly | Ronald B. Crockett, Jeff Jepson, Tyson J. Wilde, Jad A. Mills, Scott Dahlgren +1 more | 2011-08-30 |
| 8007050 | Degradation assembly | Ronald B. Crockett, Jeff Jepson | 2011-08-30 |
| 7997661 | Tapered bore in a pick | Scott Dahlgren, Joe Fox | 2011-08-16 |
| 7992945 | Hollow pick shank | Ronald B. Crockett, Scott Dahlgren, Jeff Jepson | 2011-08-09 |
| 7992944 | Manually rotatable tool | Ronald B. Crockett, Gary Peterson, Jeff Jepson | 2011-08-09 |
| 7994791 | Resistivity receiver spacing | Paula Turner, Harold Snyder, Clint Cook, Katie George | 2011-08-09 |
| 7984772 | Downhole centrifugal drilling fluid separator | Joe Fox, Scott Dahlgren, David Lundgreen | 2011-07-26 |