Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500781 | Method and apparatus for determining neutron characteristics of borehole fluids | Donald W. Oliver | 1985-02-19 |
| 4282486 | Dual focused resistivity logging method and apparatus with dynamic range reduction | Francis X. Bostick, Jr. | 1981-08-04 |
| 4239965 | Method and apparatus for neutron induced gamma ray logging for direct porosity identification | Donald W. Oliver | 1980-12-16 |