Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219518 | Nuclear oxygen activation method and apparatus for detecting and quantifying water flow | Donald C. McKeon, Hugh Scott | 1993-06-15 |
| 5128541 | Thermal decay time logging method | Mehrzad Mahdavi, Donald K. Steinman, George Summerfield | 1992-07-07 |
| 4950892 | Method and tool for gravel pack evaluation | — | 1990-08-21 |