Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876449 | Reservoir evaluation using partitioning tracer | Burton M. Casad | 1989-10-24 |
| 4857234 | Method for making a partitioning radioactive tracer | — | 1989-08-15 |
| 4191883 | Method for determining residual oil concentration of a formation using thermal neutron decay measurements | James C. Albright | 1980-03-04 |