Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995118 | Below motor equalizer of electrical submersible pump and method for connecting | David Tanner, Arturo Luis Poretti, Ryan P. Semple | 2018-06-12 |
| 9988887 | Metal bellows equalizer capacity monitoring system | David Tanner, Arturo Luis Poretti, Ryan P. Semple, Kevin J. Gilmore | 2018-06-05 |
| 9970272 | Oil pressure regulator for electrical submersible pump motor | Ryan P. Semple, David Tanner | 2018-05-15 |
| 9869322 | Metal bellows seal section and method to evacuate air during filling | David Tanner, Ryan P. Semple | 2018-01-16 |