Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8316942 | ESP for perforated sumps in horizontal well applications | B. L. Wilson | 2012-11-27 |
| 8162600 | System, method and apparatus for two-phase homogenizing stage for centrifugal pump assembly | Brown Lyle Wilson | 2012-04-24 |
| 8079418 | Plug in pump for inverted shroud assembly | Brown Lyle Wilson, Steven K. Tetzlaff, John J. Mack | 2011-12-20 |
| 8028753 | System, method and apparatus for controlling the flow rate of an electrical submersible pump based on fluid density | Chris Shaw, Earl B. Brookbank | 2011-10-04 |
| 7997335 | Jet pump with a centrifugal pump | Brown Lyle Wilson | 2011-08-16 |
| 7984766 | System, method and apparatus for gas extraction device for down hole oilfield applications | B. L. Wilson, Earl B. Brookbank | 2011-07-26 |
| 7806186 | Submersible pump with surfactant injection | Brown Lyle Wilson, David H. Neuroth | 2010-10-05 |
| 7798211 | Passive gas separator for progressing cavity pumps | Brown Lyle Wilson, Roger D. Stair | 2010-09-21 |
| 7766081 | Gas separator within ESP shroud | Brown Lyle Wilson, Gary L. James | 2010-08-03 |
| 7543633 | Floating shaft gas separator | Brown Lyle Wilson, Matthew R. Porter, Bruce Proctor | 2009-06-09 |
| 7445429 | Crossover two-phase flow pump | Brown Lyle Wilson | 2008-11-04 |
| 7377313 | Gas separator fluid crossover for well pump | Brown Lyle Wilson | 2008-05-27 |
| 7241104 | Two phase flow conditioner for pumping gassy well fluid | Brown Lyle Wilson | 2007-07-10 |
| 7134499 | Rotary and reciprocal well pump system | Brown Lyle Wilson | 2006-11-14 |
| 7055595 | Electrical submersible pump actuated packer | John J. Mack, Brown Lyle Wilson | 2006-06-06 |
| 6932160 | Riser pipe gas separator for well pump | Rick G. Murray, Michael J. Fox, Brown Lyle Wilson | 2005-08-23 |
| 6723158 | Gas separator improvements | Brown Lyle Wilson | 2004-04-20 |
| 6557905 | Anti-rotational submersible well pump assembly | John J. Mack, Brown Lyle Wilson | 2003-05-06 |