Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162348 | Methods to improve fluid flow of a multi-phase mixture, methods to separate fluids of a multi-phase mixture, and multi-phase fluid mixture systems | Ketankumar Kantilal Sheth, Robert Charles De Long | 2021-11-02 |
| 11149535 | Electric submersible pump (ESP) with gas handling shroud inlet | Ketankumar Kantilal Sheth, Trevor Alan Kopecky, Casey Laine Newport | 2021-10-19 |
| 11131155 | Helix gas separator | David C. Beck | 2021-09-28 |
| 11131179 | Electric submersible pump gas separator | Randy S. Roberts, Thomas John Gottschalk | 2021-09-28 |
| 11066921 | Fluid flow condition sensing probe | Ketankumar Kantilal Sheth, Robert Charles De Long | 2021-07-20 |
| 10927653 | Apparatus, system and method for flow rate harmonization in electric submersible pump gas separators | Thomas John Gottschalk | 2021-02-23 |
| 10858925 | Crossover system and apparatus for an electric submersible gas separator | Thomas John Gottschalk, Walter Dinkins, Jimmie Allen Buckallew | 2020-12-08 |
| 10808516 | Crossover system and apparatus for an electric submersible gas separator | Wesley John Nowitzki, Joshua Wayne Webster | 2020-10-20 |
| 10794163 | Apparatus, system and method for flow rate harmonization in electric submersible pump gas separators | Thomas John Gottschalk | 2020-10-06 |
| 10683876 | Fluid moving apparatus and system for an electric submersible gas separator | Trevor Alan Kopecky, Thomas John Gottschalk | 2020-06-16 |
| 10378532 | Positive displacement plunger pump with gas escape valve | Trevor Alan Kopecky, Brown Lyle Wilson | 2019-08-13 |
| 9920773 | Threaded connection having different upper and lower threads for submersible well pump modules | Brown Lyle Wilson | 2018-03-20 |
| 9670758 | Coaxial gas riser for submersible well pump | Brown Lyle Wilson | 2017-06-06 |
| 9353753 | Helical driver to reduce stress in brittle bearing materials | Brown Lyle Wilson | 2016-05-31 |
| 8955598 | Shroud having separate upper and lower portions for submersible pump assembly and gas separator | Brown Lyle Wilson, Michael J. Fox | 2015-02-17 |
| 8887802 | Torque absorbtion anchor system and method to assemble same | Abbas Ghazi-Moradi, Robert Charles De Long, John J. Mack | 2014-11-18 |
| 8876500 | Centering coupling for splined shafts submersible pumping systems and electrical submersible pumps | Brown Lyle Wilson | 2014-11-04 |
| 8844614 | Tangential perforation system | Brown Lyle Wilson | 2014-09-30 |
| 8817266 | Gas separators with fiber optic sensors | Brown Lyle Wilson, Ketankumar Kantilal Sheth | 2014-08-26 |
| 8746353 | Vibration method to detect onset of gas lock | Michael Forsberg, Ketankumar Kantilal Sheth, Brown Lyle Wilson, Dehao Zhu | 2014-06-10 |
| 8747078 | Gas separator with improved flow path efficiency | Brown Lyle Wilson | 2014-06-10 |
| 8708675 | Systems and methods of using subsea frames as a heat exchanger in subsea boosting systems | Ignacio Martinez, John J. Mack, Steven K. Tetzlaff, Dan A. Merrill | 2014-04-29 |
| 8591205 | Centering coupling for splined shafts submersible pumping systems and electrical submersible pumps | Brown Lyle Wilson | 2013-11-26 |
| 8545125 | Non-parallel splined hub and shaft connection | Brown Lyle Wilson | 2013-10-01 |
| 8397821 | Caisson two-phase emulsion reducer | Earl B. Brookbank, John L. Bearden | 2013-03-19 |