Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534480 | Pressure compensation for a backup well pump | — | 2017-01-03 |
| 9441633 | Detection of well fluid contamination in sealed fluids of well pump assemblies | Ketankumar Kantilal Sheth, Suresha R. O'Bryan, Risa Rutter, Ryan Anthony Lack, Sean A. Cain | 2016-09-13 |
| 8937280 | System and method for wellbore monitoring | Philippe Legrand, Graeme Young | 2015-01-20 |
| 8476583 | System and method for wellbore monitoring | Philippe Legrand, Graeme Young | 2013-07-02 |