Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536938 | Pulsed neutron decay logging | L. Scott Allen | 1996-07-16 |
| 5300770 | Apparatus for producing a porosity log of a subsurface formation corrected for detector standoff | L. Scott Allen | 1994-04-05 |
| 5068531 | Method and apparatus for producing a porosity log of a subsurface formation corrected for detector standoff | L. Scott Allen, Daivd C. Stromswold | 1991-11-26 |
| 4910397 | Pulsed neutron porosity logging | David C. Stromswold | 1990-03-20 |
| 4692617 | Method and system for neutron lifetime logging | Linus S. Allen, David C. Stromswold | 1987-09-08 |
| 4590370 | Epithermal neutron die-away logging | Linus S. Allen | 1986-05-20 |
| 4581532 | Directional epithermal neutron detector | Wyatt W. Givens | 1986-04-08 |
| 4556793 | Epithermal neutron lifetime logging | Linus S. Allen | 1985-12-03 |
| 4302669 | Neutron thermalization time logging | Linus S. Allen | 1981-11-24 |
| 4283624 | Epithermal neutron decay logging | — | 1981-08-11 |
| 4268749 | Method for directly monitoring the output of a neutron source in a borehole logging system | — | 1981-05-19 |
| 4266126 | Pulsed radiation decay logging | — | 1981-05-05 |
| 4241253 | Epithermal neutron detector | Linus S. Allen, Wyatt W. Givens | 1980-12-23 |
| 4209694 | Assaying for uranium-bearing ore | — | 1980-06-24 |