Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532129 | Apparatus and methods for conveying and operating analytical instrumentation within a well borehole | — | 2009-05-12 |
| 7518527 | Extended range emf antenna | — | 2009-04-14 |
| 7377317 | Apparatus and methods for logging a well borehole with controllable rotating instrumentation | Kirk Towns | 2008-05-27 |
| 6585061 | Calculating directional drilling tool face offsets | Michael L. Larronde, Jian-Qun Wu | 2003-07-01 |