Issued Patents All Time
Showing 926–950 of 1,038 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248177 | Down hole transmission system | H. Tracy Hall, Jr. | 2007-07-24 |
| 7243717 | Apparatus in a drill string | Scott Dahlgren, Tracy Hall, Joe Fox, David Pixton | 2007-07-17 |
| 7231766 | High pressure intensifying piston valve | Timothy C. Duke, Ronald B. Crockett, Jeff Jepson | 2007-06-19 |
| 7225886 | Drill bit assembly with an indenting member | — | 2007-06-05 |
| 7224288 | Link module for a downhole drilling network | Joe Fox | 2007-05-29 |
| 7223049 | Apparatus, system and method for directional degradation of a paved surface | Scott R. Little, David Wahlquist, Joe Fox | 2007-05-29 |
| 7207396 | Method and apparatus of assessing down-hole drilling conditions | David Pixton, Monte Johnson, David Bartholomew, Joe Fox | 2007-04-24 |
| 7201240 | Biased insert for installing data transmission components in downhole drilling pipe | Michael Briscoe, Kory Garner, Tyson J. Wilde | 2007-04-10 |
| 7200070 | Downhole drilling network using burst modulation techniques | Joe Fox | 2007-04-03 |
| 7198118 | Communication adapter for use with a drilling component | David Pixton, H. Tracy Hall, Jr., Kline Bradford, Michael Rawle | 2007-04-03 |
| 7198119 | Hydraulic drill bit assembly | Francis Leany, Scott Dahlgren | 2007-04-03 |
| 7193526 | Downhole tool | Andrei Muradov, David Pixton, Scott Dahlgren, Michael Briscoe | 2007-03-20 |
| 7193527 | Swivel assembly | David Pixton, Michael Briscoe, Kline Bradford, Michael Rawle, David Bartholomew +1 more | 2007-03-20 |
| 7190280 | Method and apparatus for transmitting and receiving data to and from a downhole tool | Joe Fox | 2007-03-13 |
| 7190084 | Method and apparatus for generating electrical energy downhole | Scott Dahlgren, Joe Fox | 2007-03-13 |
| 7186104 | Strain matched threads for a high pressure high temperature press apparatus | Scott Dahlgren, Timothy C. Duke, Joe Fox | 2007-03-06 |
| 7179018 | Apparatus and method for working asphalt pavement | Francis Leany, Robert P. Chase, Jr., Garret Smith, Matthew Adam Hellewell, Joe Fox | 2007-02-20 |
| 7165633 | Drilling fluid filter | Joe Fox, Kory Garner | 2007-01-23 |
| 7147965 | Pressure-balanced battery for downhole tools | Joe Fox | 2006-12-12 |
| 7142129 | Method and system for downhole clock synchronization | David Bartholomew, Monte Johnson, Justin Moon, Roger O. Koehler | 2006-11-28 |
| 7139218 | Distributed downhole drilling network | H. Tracy Hall, Jr., Joe Fox, David Pixton | 2006-11-21 |
| 7133235 | System and method for correcting for head tilt in HDD | Daniel Auerbach, Jeffrey Joesph Dobbek, Gregory Michael Frees | 2006-11-07 |
| 7132904 | Apparatus for reducing noise | Michael Rawle, David Bartholomew | 2006-11-07 |
| 7123160 | Method for triggering an action | David Bartholomew, Monte Johnson, Justin Moon, Roger O. Koehler | 2006-10-17 |
| 7116199 | Inductive coupler for downhole components and method for making same | H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon, Joe Fox +1 more | 2006-10-03 |