Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727489 | Apparatus for analyzing the annulus effluent of a well | Terry L. Frazier, John F. Rooney, Richard S. Allen, Alfred Brown, Donald S. Mims | 1988-02-23 |
| 4501325 | Method for predicting workovers and shut-ins from analyzing the annulus effluent of a well | Terry L. Frazier, John F. Rooney, Richard S. Allen, Alfred Brown, Donald S. Mims | 1985-02-26 |
| 4491180 | Tapered steam injection process | Alfred Brown, Alvin J. Sustek, Jr. | 1985-01-01 |