Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050349 | Hydraulic system for mud pulse generation | Joan B. Broussard, Angelo J. Tamporello | 2000-04-18 |
| 6019182 | Collar mounted downhole tool | Joan B. Broussard | 2000-02-01 |
| 6012537 | Printed circuit board mounting for oil tools | Terry B. Wiley | 2000-01-11 |
| 5568449 | Methods and apparatus for use in ultrasonic ranging | Samir Berjaoui | 1996-10-22 |
| 5278758 | Method and apparatus for nuclear logging using lithium detector assemblies and gamma ray stripping means | Carl Allison Perry, Guy A. Daigle, William D. Bruck, Roy Nordstrom, Joseph Dudek, Jr. +2 more | 1994-01-11 |
| 5216242 | Apparatus for nuclear logging employing sub wall mounted detectors and modular connector assemblies | Carl Allison Perry, Guy A. Daigle, George Talmadge, John J. Grunbeck, Mark Ellsworth Wassell | 1993-06-01 |
| 5144126 | Apparatus for nuclear logging employing sub wall mounted detectors and electronics, and modular connector assemblies | Carl Allison Perry, Guy A. Daigle, George Talmadge, John J. Grunbeck, Mark Ellsworth Wassell | 1992-09-01 |