Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371289 | Drive shaft assembly for downhole drilling and method for using same | David Bartels | 2022-06-28 |
| 9657520 | Wired or ported transmission shaft and universal joints for downhole drilling motor | Gregory Richard Altimas, Andrew Went | 2017-05-23 |
| 8342970 | Drive shaft universal joint assembly with radial elliptical projections | Gregory Richard Altimas | 2013-01-01 |
| 7946361 | Flow operated orienter and method of directional drilling using the flow operated orienter | Omar Neumann | 2011-05-24 |
| 7364203 | Reinforcement for arched type structure with beveled screwed ends | Michael T. Sutherland | 2008-04-29 |
| 7360796 | Electrical isolation connector subassembly for use in directional drilling | Michael T. Sutherland | 2008-04-22 |
| 7237626 | Tool module connector for use in directional drilling | Michael T. Sutherland, Karim N. Kanji | 2007-07-03 |
| 7032930 | Electrical isolation connector subassembly for use in directional drilling | Michael T. Sutherland | 2006-04-25 |