Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731651 | Apertures spaced around impeller bottom shroud of centrifugal pump | Abhay Patil, Risa Rutter | 2020-08-04 |
| 10344866 | Seal assembly for abrasion resistant bearing of centrifugal pump | Zheng John Ye, Risa Rutter, Jimmy J. Donnell, Ryan P. Semple | 2019-07-09 |
| 9644475 | Communications protocol for downhole data collection | Michael Forsberg, James Joseph Freeman, Steve James Coulston, Thomas McClain Scott, Nicholas L Bayard +1 more | 2017-05-09 |
| 7611338 | Tandem ESP motor interconnect vent | Van J. McVicker | 2009-11-03 |
| 6322331 | Tubular junction for tubing pump | Kent H. Cozzens | 2001-11-27 |
| 6015266 | Reactive material reciprocating submersible pump | — | 2000-01-18 |
| 5209577 | Downhole rotating machine having compliant radial bearings | — | 1993-05-11 |