Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446308 | Method of calibrating multi-channel nuclear energy spectra | W. Allen Gilchrist | 2008-11-04 |
| 7195062 | Measurement-while-drilling assembly using real-time toolface oriented measurements | Paul Cairns, David M. Schneider, Sassan Dehlavi, Robert A. Estes, Samuel R. Bell | 2007-03-27 |
| 7129477 | Method of processing data from a dual detector LWD density logging instrument coupled with an acoustic standoff measurement | David M. Schneider, Matthew Sale | 2006-10-31 |
| 7000700 | Measurement-while-drilling assembly using real-time toolface oriented measurements | Paul Cairns, David M. Schneider, Sassan Dehlavi, Robert A. Estes, Samuel R. Bell | 2006-02-21 |