Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873906 | Springs for piston ring biasing | Matthew Svrcek, Rucha Bedarkar, Kevin Ting | 2024-01-16 |
| 11465229 | Frequency modulation for magnetic pressure pulse tool | James Joseph Freeman, Daniel Ewing | 2022-10-11 |
| 11014191 | Frequency modulation for magnetic pressure pulse tool | James Joseph Freeman, Daniel Ewing | 2021-05-25 |
| 10822929 | Electrohydraulic movement of downhole components and method | Daniel Ewing, Christopher R. Hern | 2020-11-03 |
| 10801283 | Magnetic pulse actuation arrangement for downhole tools and method | Christopher R. Hern, Daniel Ewing | 2020-10-13 |
| 10704355 | Slotted anti-extrusion ring assembly | Guijun Deng, Andrew Cayson, John K. Wakfield, Alexander Kendall | 2020-07-07 |
| 10626705 | Magnetic pulse actuation arrangement having layer and method | Daniel Ewing, Christopher R. Hern | 2020-04-21 |
| 10596655 | Magnetic pulse actuation arrangement for downhole tools and method | James Joseph Freeman, Daniel Ewing, John K. Wakefield, Partha Ganguly | 2020-03-24 |
| 10450828 | High temperature high extrusion resistant packer | Chengjiao Yu, Zhiyue Xu, Goang-Ding Shyu | 2019-10-22 |
| 10442510 | Stabilizing system for floating wind turbines | Laura Nunez, Meir Messingher Lang, Daniel Curiel | 2019-10-15 |
| 10309381 | Downhole motor driven reciprocating well pump | Carroll Dearman, Gary Williams, David Garrett, Shawn Gunter, Nathan Nelson | 2019-06-04 |
| 10174581 | Method and apparatus to utilize a deformable filler ring | Edward T. Wood, John K. Wakefield, Aubrey C. Mills | 2019-01-08 |
| 9948150 | Systems and methods for constructing laminations for electric motors | Deepak Kumar, Zhiyue Xu, Michael H. Johnson | 2018-04-17 |
| 9835173 | Thermoelectric cooling devices on electrical submersible pump | Anil K. Sadana, Sayantan Roy | 2017-12-05 |
| 9777548 | Conformable devices using shape memory alloys for downhole applications | Bennett M. Richard | 2017-10-03 |
| 9753171 | Formation collapse sensor and related methods | John C. Welch, Ke Wang, Zhiyue Xu | 2017-09-05 |
| 9422806 | Downhole monitoring using magnetostrictive probe | Ke Wang, Zhiyue Xu | 2016-08-23 |
| 9121233 | Mitigation of downhole component vibration using electromagnetic vibration reduction | — | 2015-09-01 |
| 8946970 | Systems and methods for wire containment within an electric motor | John M. Knapp, Sean A. Cain, Michael R. Rumbaugh | 2015-02-03 |
| 8851864 | Attenuating vibration in a submersible pump | Larry J. Parmeter | 2014-10-07 |
| 8382375 | Motor shaft vibration isolator for electric submersible pumps | — | 2013-02-26 |
| 8342821 | Tuned bearing | — | 2013-01-01 |