Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629592 | Extendable downhole tool and related systems, apparatus, and methods | Shiva Paramhans | 2023-04-18 |
| 10316657 | Extendable probe and formation testing tool and method | Shiva Paramhans, Russell McEacharn | 2019-06-11 |
| 9790789 | Apparatus and method for obtaining formation fluid samples | Shawn A. Olsen | 2017-10-17 |
| 7252153 | Bi-directional fluid loss device and method | W. David Henderson, W. Mark Richards | 2007-08-07 |
| 7243724 | Apparatus and method for treating an interval of a wellbore | Ronald W. McGregor, Travis Hailey, William David Henderson, Robert W. Crow, Philip D. Nguyen +1 more | 2007-07-17 |
| 6814139 | Gravel packing apparatus having an integrated joint connection and method for use of same | Robert W. Crow | 2004-11-09 |
| 6789624 | Apparatus and method for gravel packing an interval of a wellbore | Ronald W. McGregor, Robert Crow, Ronald A. Gibson | 2004-09-14 |
| 6516882 | Apparatus and method for gravel packing an interval of a wellbore | Ronald W. McGregor, Travis Hailey | 2003-02-11 |