Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9223566 | Managing a set of software modules in a software runtime environment | Graham C. Charters, Timothy J. Ward, Christopher Thomas Wilkinson | 2015-12-29 |
| 8464813 | Cutter assembly for a raise boring reamer | — | 2013-06-18 |
| 7667698 | Image display system for displaying an adjustable widened virtual image | Peter Masters, Martin James Rowe | 2010-02-23 |
| 7357197 | Method and apparatus for monitoring the condition of a downhole drill bit, and communicating the condition to the surface | Roger L. Schultz, Orlando Jesus | 2008-04-15 |
| 7065753 | Method, system and computer program for syntax validation | — | 2006-06-20 |
| 7044242 | Roller cone bits with reduced packing | Raul A. Miglierini | 2006-05-16 |
| 6877156 | Recognition of command related items in object code | Colin R. Penfold | 2005-04-05 |
| 6817425 | Mean strain ratio analysis method and system for detecting drill bit failure and signaling surface operator | Roger L. Schultz, Orlando De Jesus | 2004-11-16 |
| 6795067 | Image display system for displaying an adjustable widened virtual image | Peter Masters, Martin James Rowe | 2004-09-21 |
| 6722450 | Adaptive filter prediction method and system for detecting drill bit failure and signaling surface operator | Roger L. Schultz, Orlando De Jesus | 2004-04-20 |
| 6712160 | Leadless sub assembly for downhole detection system | Roger L. Schultz, Orlando De Jesus | 2004-03-30 |
| 6691802 | Internal power source for downhole detection system | Roger L. Schultz, Orlando De Jesus | 2004-02-17 |
| 6681633 | Spectral power ratio method and system for detecting drill bit failure and signaling surface operator | Roger L. Schultz, Orlando De Jesus | 2004-01-27 |
| 6648082 | Differential sensor measurement method and apparatus to detect a drill bit failure and signal surface operator | Roger L. Schultz, Orlando De Jesus | 2003-11-18 |
| 4662460 | Rotary drilling jar | James Bradley Loeb, Raul A. Miglierini | 1987-05-05 |