Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447105 | Electrical feedthrough for subsea submersible well pump in canister | Ignacio Alonso Martinez, Ryan P. Semple, James Christopher Clingman, Chad A. Craig | 2019-10-15 |
| 10323641 | Below motor equalizer of electrical submersible pump and method for filling | David Tanner, Aron M. Meyer, Ryan P. Semple | 2019-06-18 |
| 10208755 | Magnetic coupling for motor drive shaft of electrical submersible pump | Ryan P. Semple, David Tanner | 2019-02-19 |
| 10082150 | Seal section with internal lubricant pump for electrical submersible well pump | Risa Rutter | 2018-09-25 |
| 9995118 | Below motor equalizer of electrical submersible pump and method for connecting | David Tanner, Aron M. Meyer, Ryan P. Semple | 2018-06-12 |
| 9988887 | Metal bellows equalizer capacity monitoring system | Aron M. Meyer, David Tanner, Ryan P. Semple, Kevin J. Gilmore | 2018-06-05 |
| 9765790 | Tandem thrust bearing with resilient bearing support | David Tanner, Ryan P. Semple, Aron M. Meyer | 2017-09-19 |
| 9631725 | ESP mechanical seal lubrication | Ryan P. Semple, David Tanner | 2017-04-25 |
| 9334865 | Self-aligning and vibration damping bearings in a submersible well pump | Nicholas D. Johnson, Kevin R. Bierig | 2016-05-10 |
| RE43363 | Abrasion resistant pump thrust bearing | Ryan P. Semple, Robert Charles De Long, Christopher Brunner, Terry W. Shafer | 2012-05-08 |
| 7708534 | Pressure equalizer in thrust chamber electrical submersible pump assembly having dual pressure barriers | Larry J. Parmeter | 2010-05-04 |
| 7575413 | Abrasion resistant pump thrust bearing | Ryan P. Semple, Robert DeLong, Christopher Brunner, Terry W. Shafer | 2009-08-18 |