Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614448 | Fracturing isolation sleeve | Gerald Brian Swagerty, Huy LeQuang, Bill Albright | 2009-11-10 |
| 7490666 | Fracturing isolation sleeve | Gerald Brian Swagerty, Huy LeQuang, Bill Albright | 2009-02-17 |
| 7308934 | Fracturing isolation sleeve | Gerald Brian Swagerty, Huy LeQuang, Bill Albright | 2007-12-18 |