Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088047 | Selectively disengagable sealing system | Jason A. Allen, Nicholas J. Clem, Robert S. O'Brien | 2018-10-02 |
| 9957786 | Multi-zone completion assembly installation and testing | Jason A. Allen, Robert S. O'Brien | 2018-05-01 |
| 9926772 | Apparatus and methods for selectively treating production zones | Jason A. Allen, Robert S. O'Brien | 2018-03-27 |
| 9879501 | Multizone retrieval system and method | Jason A. Allen, Robert S. O'Brien, Travis E. Cochran, Jai Kishan Koli | 2018-01-30 |