Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161411 | Centrifugal pump sealing surfaces | Thomas John Gottschalk | 2018-12-25 |
| 10054123 | Torque transfer system for centrifugal pumps | Thomas John Gottschalk | 2018-08-21 |
| 9932806 | Apparatus, system and method for reducing gas to liquid ratios in submersible pump applications | Joseph Stewart, John Vanderstaay Kenner | 2018-04-03 |