Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9810343 | Pressure compensated flow tube for deep set tubular isolation valve | Wade A. Miller, John Burris | 2017-11-07 | $8,950,000 |
| 9745822 | Flapper valve | John L. Bernard | 2017-08-29 | $5,949,000 |
| 9739119 | Penetrator for a puncture communication tool and method | Ronald J. Garr, Brett C. Jones, John D. Lindemann, Thomas S. Myerley | 2017-08-22 | $7,876,000 |
| 9719326 | Switch between redundant control systems for a subsurface safety valve | Brett C. Jones, Samuel C. Kucera, Clifford H. Beall | 2017-08-01 | $6,099,000 |