Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491180 | Tapered steam injection process | Alfred Brown, Henry J. Grimm | 1985-01-01 |
| 4465137 | Varying temperature oil recovery method | Wilbur L. Hall, Thomas S. Teasdale, John F. Wiechel | 1984-08-14 |
| 4228855 | Method of injectivity profile logging for two phase flow | Terry L. Frazier, Gregory Daryl | 1980-10-21 |
| 4223727 | Method of injectivity profile logging for two phase flow | Terry L. Frazier | 1980-09-23 |
| 4193290 | Steam quality acoustic monitoring system and method | Thomas G. Scott | 1980-03-18 |