Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624759 | Remote actuation of downhole tools using vibration | Clark Bergeron, Clarence V. Griffin | 2003-09-23 |
| 6588266 | Monitoring of downhole parameters and tools utilizing fiber optics | Brian Bidigare, Michael H. Johnson, John W. Harrell, Benn Voll | 2003-07-08 |
| 6531694 | Wellbores utilizing fiber optic-based sensors and operating devices | Glynn Williams, Michael H. Johnson, John W. Harrell, Jeffrey J. Lembcke, Kurt A. Hickey +1 more | 2003-03-11 |