Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398659 | Integral motor pump or turbine with sensorless monitoring of axial bearing wear | Zachary Dennis, Joseph Pitino | 2025-08-26 |
| 12313074 | Efficient system for pumping low-density liquids | Ramakrishnan Rengasamy, Andreas Dreiss | 2025-05-27 |
| 11649827 | Systems and methods for prevention of rotation in permanent magnet motors | Xiaonan Lu, Joseph Robert McManus, Howard G. Thompson | 2023-05-16 |
| 11499558 | Submersible pump with barrier fluid isolation of motor lubricating liquid from pumped product | John L. Brown | 2022-11-15 |
| 11462849 | Power connector for electrical submersible pump | Scott C. Strattan, Sarah Smith, Chad Craig | 2022-10-04 |
| 11053752 | Coiled tubing power cable with varying inner diameter | John J. Mack, Kenneth O'Grady, James Christopher Clingman | 2021-07-06 |
| 10830025 | Ultrasonic weld between components of an electrical submersible pump assembly | — | 2020-11-10 |
| 10753166 | Load reduction device and method for reducing load on power cable coiled tubing | Kenneth O'Grady, John J. Mack, James Christopher Clingman | 2020-08-25 |
| 10164500 | Signal bypass routed through a motor of an electrical submersible pump | Scott C. Strattan, Peter F. Lawson, John M. Knapp | 2018-12-25 |
| 9825400 | Side-exit motor cable connections | James Christopher Clingman, Spencer Wilcox | 2017-11-21 |
| 9726166 | Magnetic rotational to linear actuator for well pumps | Steven K. Tetzlaff, Peter F. Lawson, Kevin R. Bierig, Lance T. Robinson | 2017-08-08 |
| 9441633 | Detection of well fluid contamination in sealed fluids of well pump assemblies | Ketankumar Kantilal Sheth, Suresha R. O'Bryan, Risa Rutter, Ryan Anthony Lack, Thomas N. Hendryx | 2016-09-13 |
| 9438089 | Systems and methods for preventing rotation of rotor bearings in a stator | Randal Perisho, John M. Knapp, Andrew J. Brasher, Johney W. Stephens | 2016-09-06 |
| 9397547 | Non-sliding carrier bearing in submersible pump motor and method of installation | David H. Neuroth, Van J. McVicker, Jim F. Evenson, Larry J. Parmeter, Chad A. Craig | 2016-07-19 |
| 9093876 | Systems and methods for configuring stators of downhole electric motors | John M. Knapp, Shane H. McGill | 2015-07-28 |
| 8946970 | Systems and methods for wire containment within an electric motor | John M. Knapp, Michael R. Rumbaugh, Carlos A. Prieto | 2015-02-03 |
| 8674642 | Partial discharge monitoring systems and methods | Clark D. Shaver, Thomas McClain Scott, Ignacio Martinez | 2014-03-18 |
| 8567042 | Method of assembling and operating a submersible pump motor | David H. Neuroth, Van J. McVicker, Jim F. Evenson, Larry J. Parmeter, Chad A. Craig | 2013-10-29 |
| 7857604 | Hermetically sealed motor lead tube | Chris Shaw, Bradley Yingst, David H. Neuroth, Larry V. Dalrymple | 2010-12-28 |
| 7808140 | ESP motor design | Jim F. Evenson | 2010-10-05 |