Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669807 | Seal bladder bonding sleeves for submersible well pump assembly | David F. McManus, Ryan P. Semple, Joseph Scott Thompson | 2020-06-02 |
| 10584711 | One-piece labyrinth disc chamber for centrifugal well pump | Matthew Majors, Travis Coonce | 2020-03-10 |
| 10502221 | Load sharing spring for tandem thrust bearings of submersible pump assembly | — | 2019-12-10 |
| 10371167 | Thrust bearing base for an electrical submersible well pump having an integrated heat exchanger | — | 2019-08-06 |
| 10323641 | Below motor equalizer of electrical submersible pump and method for filling | David Tanner, Arturo Luis Poretti, Ryan P. Semple | 2019-06-18 |
| 10302089 | Circulation pump for cooling mechanical face seal of submersible well pump assembly | David Tanner, Chase Wichert | 2019-05-28 |
| 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 |
| 9765790 | Tandem thrust bearing with resilient bearing support | David Tanner, Arturo Luis Poretti, Ryan P. Semple | 2017-09-19 |
| 9702360 | Split shell shaft coupling for submersible pump assemblies | David Tanner, Chase Wichert | 2017-07-11 |
| 9689529 | Oil injection unit | David Tanner, Ryan P. Semple, Dario Fernando Lana | 2017-06-27 |