Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9816359 | Wellbore desanding system | Mark E. Wolf, Tariq Ahmed | 2017-11-14 | $14,807,000 |
| 9777728 | Pump with stator and rotor section attachment features | Paula Jane Edwards | 2017-10-03 | |
| 8851867 | Stator for progressive cavity pump/motor | — | 2014-10-07 | $124,253,000 |
| 8198850 | DC motor drive | Michael A. Morgan | 2012-06-12 | |
| 5474432 | Progressive cavity pump or motors | Stephen P. Hulley, Roger L. Naylor | 1995-12-12 | |
| 5411383 | Rotor and flexible drive shaft assembly | Aron T. Parnell | 1995-05-02 |