Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891777 | Subsurface borehole evaluation and downhole tool position determination methods | Miguel F. Pabon | 2005-05-10 |
| 6307199 | Compensation of errors in logging-while-drilling density measurements | John Edwards, Robert A. Adolph | 2001-10-23 |
| 5635711 | Apparatus and method for the suppression of microphonic noise in proportional counters for borehole logging-while-drilling | Jacques M. Holenka, Philip L. Kurkoski | 1997-06-03 |
| 5023449 | Nuclear spectroscopy signal stabilization and calibration method and apparatus | Jacques M. Holenka | 1991-06-11 |