Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568638 | Identification of neutron capture from a pulsed neutron logging tool | Kenneth E. Stephenson | 2017-02-14 |
| 7791017 | Method to simultaneously determine pore hydrocarbon density and water saturation from pulsed neutron measurements | Kenneth E. Stephenson | 2010-09-07 |
| 7728306 | Neutron logging tool having source and target with deuterium-tritium gas admixture | Kenneth E. Stephenson | 2010-06-01 |
| 7402796 | Method and apparatus for monitoring deposition of solids in pipelines using a plurality of radiation sources pointing to a unique detector | — | 2008-07-22 |
| 7387159 | Blending system for solid/fluids mixtures | — | 2008-06-17 |
| 7206376 | Fluid density measurement | — | 2007-04-17 |
| 7075062 | Apparatus and methods for downhole determination of characteristics of formation fluids | Felix Chen, Gary Corris, Oliver C. Mullins, Xu Wu, Anthony Robert Holmes Goodwin | 2006-07-11 |
| 6854341 | Flow characteristic measuring apparatus and method | Gary Oddie, Kenneth E. Stephenson | 2005-02-15 |
| 6776054 | Flow meter for multi-phase mixtures | Kenneth E. Stephenson, John William James Ferguson, Anthony Robert Holmes Goodwin, Gerald Meeten, Sarah Pelham | 2004-08-17 |
| 6777669 | Scale monitor | — | 2004-08-17 |
| 6755086 | Flow meter for multi-phase mixtures | Philippe Salamitou, Kenneth E. Stephenson, John William James Ferguson, Anthony Robert Holmes Goodwin, Gerald Meeten +1 more | 2004-06-29 |
| 6719049 | Fluid sampling methods and apparatus for use in boreholes | John Sherwood, Bunker Hill | 2004-04-13 |
| 6686589 | Fluid density monitor | — | 2004-02-03 |
| 4974570 | Fuel supply module | Jesse L. Szwargulski, Larry L. Lachalmelle, Gregory B. Schoenberg | 1990-12-04 |
| 4367764 | By-pass valve improvement | George York | 1983-01-11 |
| 4351151 | By-pass valve | James A. McNairy | 1982-09-28 |