Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644460 | Method for the enhancement of injection activities and stimulation of oil and gas production | Matthew Robert George Bell, David S. Wesson, John T. Hardesty | 2017-05-09 |
| 9562421 | Limited entry phased perforating gun system and method | John T. Hardesty, James A. Rollins, David S. Wesson | 2017-02-07 |