| 9574409 |
Stabilizer assembly for wired drill pipe coupling |
Scott Dahlgren |
2017-02-21 |
| 7828301 |
Self-energized backup ring for annular seals |
James McPherson, David Pixton |
2010-11-09 |
| 7303029 |
Filter for a drill string |
David R. Hall, David Pixton, James McPherson |
2007-12-04 |
| 7299867 |
Hanger mounted in the bore of a tubular component |
David R. Hall |
2007-11-27 |
| 7201240 |
Biased insert for installing data transmission components in downhole drilling pipe |
David R. Hall, Kory Garner, Tyson J. Wilde |
2007-04-10 |
| 7193526 |
Downhole tool |
David R. Hall, Andrei Muradov, David Pixton, Scott Dahlgren |
2007-03-20 |
| 7193527 |
Swivel assembly |
David R. Hall, David Pixton, Kline Bradford, Michael Rawle, David Bartholomew +1 more |
2007-03-20 |
| 7116199 |
Inductive coupler for downhole components and method for making same |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon +1 more |
2006-10-03 |
| 7098802 |
Signal connection for a downhole tool string |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Kline Bradford, Joe Fox |
2006-08-29 |
| 7093654 |
Downhole component with a pressure equalization passageway |
David R. Hall, David Pixton, Scott Dahlgren, Jay Reynolds, James Breihan |
2006-08-22 |
| 7080998 |
Internal coaxial cable seal system |
David R. Hall, Cameron Sneddon, Scott Dahlgren |
2006-07-25 |
| 7069999 |
Apparatus and method for routing a transmission line through a downhole tool |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Jay Reynolds |
2006-07-04 |
| 7041908 |
Data transmission system for a downhole component |
David R. Hall, Tracy Hall, David Pixton, Scott Dahlgren, Joe Fox +1 more |
2006-05-09 |
| 7040003 |
Inductive coupler for downhole components and method for making same |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon +1 more |
2006-05-09 |
| 7002445 |
Loaded transducer for downhole drilling components |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Joe Fox +1 more |
2006-02-21 |
| 6992554 |
Data transmission element for downhole drilling components |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Joe Fox +1 more |
2006-01-31 |
| 6991035 |
Drilling jar for use in a downhole network |
David R. Hall, Joe Fox, James McPherson, David Pixton |
2006-01-31 |
| 6981546 |
Electrical transmission line diametrical retention mechanism |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon +1 more |
2006-01-03 |
| 6968611 |
Internal coaxial cable electrical connector for use in downhole tools |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Joe Fox +1 more |
2005-11-29 |
| 6945802 |
Seal for coaxial cable in downhole tools |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Joe Fox +1 more |
2005-09-20 |
| 6913093 |
Loaded transducer for downhole drilling components |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon +1 more |
2005-07-05 |
| 6844498 |
Data transmission system for a downhole component |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon +1 more |
2005-01-18 |
| 6830467 |
Electrical transmission line diametrical retainer |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon +1 more |
2004-12-14 |
| 6821147 |
Internal coaxial cable seal system |
David R. Hall, H. Tracy Hall, Jr., David Pixton, Scott Dahlgren, Cameron Sneddon +1 more |
2004-11-23 |
| D321237 |
Hollow fishing lure |
— |
1991-10-29 |
