Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695685 | Systems and methods for detecting and communicating failure of integral surge suppression in drive systems for downhole equipment | Stephen Cunningham, David McMahon, Ryan Dodson, Brian Haapanen, Michael C. Underwood | 2017-07-04 |
| 7658227 | System and method for sensing flow rate and specific gravity within a wellbore | Michael J. Fox, Howard G. Thompson | 2010-02-09 |
| 7635030 | Inverted electrical submersible pump completion to maintain fluid segregation and ensure motor cooling in dual-stream well | Jeffrey W. Knight, Howard G. Thompson | 2009-12-22 |
| 6615926 | Annular flow restrictor for electrical submersible pump | Steve Hester, Michael Gary Gagner | 2003-09-09 |
| 6555752 | Corrosion-resistant submersible pump electric cable | Larry V. Dalrymple | 2003-04-29 |