Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114128 | Radiation sensor | Jimmy Don Starnes | 2018-10-30 |
| 9971041 | Radiation sensor | Jimmy Don Starnes | 2018-05-15 |
| RE45226 | Borehole measurements using a fast and high energy resolution gamma ray detector assembly | — | 2014-11-04 |
| 7999220 | Borehole measurements using a fast and high energy resolution gamma ray detector assembly | — | 2011-08-16 |
| 7807962 | Borehole tester apparatus and methods for using nuclear electromagnetic radiation to determine fluid properties | Margaret C. Waid, Bryan W. Kasperski, Dennis Roessler | 2010-10-05 |
| 7475593 | High temperature near infrared for measurements and telemetry in well boreholes | — | 2009-01-13 |
| 7139350 | Method and apparatus for measuring radiation in a borehole | Donald E. Tiller, Robert D. Wilson | 2006-11-21 |
| 6936812 | Apparatus and method for determining density, porosity and fluid saturation of formations penetrated by a borehole | Donald E. Tiller, Robert D. Wilson | 2005-08-30 |
| 6738720 | Apparatus and methods for measurement of density of materials using a neutron source and two spectrometers | Robert D. Wilson | 2004-05-18 |
| 6639210 | Geometrically optimized fast neutron detector | Donald E. Tiller, Robert D. Wilson | 2003-10-28 |
| 6566657 | Geometrically optimized fast neutron detector | Donald E. Tiller, Robert D. Wilson | 2003-05-20 |
| 6495837 | Geometrically optimized fast neutron detector | Donald E. Tiller, Robert D. Wilson | 2002-12-17 |
| 6376838 | Formation evaluation combination system for petrophysical well log analysis | — | 2002-04-23 |
| 6150655 | Inferential measurement of photoelectric absorption cross-section of geologic formations from neutron-induced, gamma-ray spectroscopy | Shawn Bailey | 2000-11-21 |
| 5900627 | Formation density measurement utilizing pulse neutrons | Richard W. Streeter, Robert D. Wilson | 1999-05-04 |
| 5374823 | Pulsed neutron decay tool for measuring gamma radiation energy spectra for fast neutron inelastic collisions and thermal neutron capture events | — | 1994-12-20 |
| 4237770 | Poppet member for a control valve | Gregory K. Harrison, George D. Pope, Richard F. Riel, Donald A. Kobb, Charley T. Kelley +2 more | 1980-12-09 |