Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7793683 | Active intake pressure control of downhole pump assemblies | Evan Noble, Lonnie Dunn | 2010-09-14 |
| 6675902 | Progressive cavity wellbore pump and method of use in artificial lift systems | Ryan Rowan, Todd A. Wilson | 2004-01-13 |