Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341054 | System for monitoring linearity of down-hole pumping systems during deployment and related methods | Robert M. Harman, Brooks A. Childers, Philippe Legrand, Malcolm S. Laing, Roger Glen Duncan +2 more | 2016-05-17 |
| 8950472 | System for monitoring linearity of down-hole pumping systems during deployment and related methods | Robert M. Harman, Brooks A. Childers, Philippe Legrand, Malcolm S. Laing, Roger Glen Duncan +2 more | 2015-02-10 |
| 8891076 | Fiber optic measurement of parameters for downhole pump diffuser section | Ketankumar Kantilal Sheth, Suresha R. O'Bryan, Mike Forsberg | 2014-11-18 |
| 8830471 | Measuring operational parameters in an ESP seal with fiber optic sensors | Brown Lyle Wilson, Ketankumar Kantilal Sheth, Suresha R. O'Bryan, Steven K. Tetzlaff, Risa Rutter | 2014-09-09 |
| 8708664 | System to measure vibrations using fiber optic sensors | — | 2014-04-29 |
| 8684100 | Electrically engaged, hydraulically set downhole devices | Kevin S. Tingler, John J. Mack | 2014-04-01 |
| 8596348 | Downhole connector maintenance tool | — | 2013-12-03 |
| 8537364 | Fiber optic measurement of parameters for downhole pump diffuser section | Ketankumar Kantilal Sheth, Suresha R. O'Bryan, Michael Forsberg | 2013-09-17 |
| 8435015 | Heat transfer through the electrical submersible pump | Suresha R. O'Bryan | 2013-05-07 |
| 8397821 | Caisson two-phase emulsion reducer | Donn J. Brown, John L. Bearden | 2013-03-19 |
| 8358043 | Enhanced thermal conductivity material in annular gap between electrical motor stator and housing | Steven K. Tetzlaff, Ketankumar Kantilal Sheth, John M. Knapp, William F. Pranger, Thien Q. Tran +1 more | 2013-01-22 |
| 8028753 | System, method and apparatus for controlling the flow rate of an electrical submersible pump based on fluid density | Chris Shaw, Donn J. Brown | 2011-10-04 |
| 7984766 | System, method and apparatus for gas extraction device for down hole oilfield applications | Donn J. Brown, B. L. Wilson | 2011-07-26 |
| 7325601 | Shaft locking couplings for submersible pump assemblies | John J. Mack | 2008-02-05 |
| 6883604 | Shaft locking couplings for submersible pump assemblies | John J. Mack | 2005-04-26 |
| 6571879 | Surface-actuated release tool for submersible pump assemblies | Kenneth T. Bebak, John J. Mack, Don C. Cox | 2003-06-03 |
| 6328111 | Live well deployment of electrical submersible pump | John L. Bearden, Kenneth T. Bebak, Don C. Cox, Ronald S. Fordyce, David H. Neuroth +1 more | 2001-12-11 |
| 6192983 | Coiled tubing strings and installation methods | David H. Neuroth, Eugene Bespalov, Tim Jackson, Paulo Tubel | 2001-02-27 |
| 6143988 | Coiled tubing supported electrical cable having indentations | David H. Neuroth, Larry V. Dalrymple, Tim W. Pinkston, Don C. Cox | 2000-11-07 |
| 6099271 | Downhole electrical submersible pump with dynamically stable bearing system | — | 2000-08-08 |
| 5988996 | Electrical shaft grounding brush assembly and holder for a submersible pump motor | Larry J. Parmeter | 1999-11-23 |
| 5828149 | Lubricant inducer pump for electrical motor | Larry J. Parmeter | 1998-10-27 |
| 5821452 | Coiled tubing supported electrical cable having clamped elastomer supports | David H. Neuroth, Don C. Cox | 1998-10-13 |
| 5086196 | Electro-mechanical cable for cable deployed pumping systems | Walter Dinkins | 1992-02-04 |
| 5070940 | Apparatus for deploying and energizing submergible electric motor downhole | Stephen E. Conner, Jeffrey L. Dwiggins | 1991-12-10 |