Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584788 | Control method for downhole steering tool | Stephen Jones | 2009-09-08 |
| 7243719 | Control method for downhole steering tool | Stephen Jones | 2007-07-17 |
| 7245229 | Drill string rotation encoding | Stephen Jones | 2007-07-17 |
| 5608214 | Gamma ray spectral tool for well logging | David Berneking, John W. Chisholm, Marc Fisher, William Trainor, James R. Foreman | 1997-03-04 |