Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845666 | Limited entry phased perforating gun system and method | John T. Hardesty | 2017-12-19 |
| 9759049 | Wellbore gun perforating system and method | John T. Hardesty | 2017-09-12 |
| 9759050 | Wellbore gun perforating system and method | John T. Hardesty | 2017-09-12 |
| 9689238 | Wellbore gun perforating system and method | John T. Hardesty | 2017-06-27 |
| 9650866 | Hydraulic delay toe valve system and method | Kevin R. George, John T. Hardesty, David S. Wesson | 2017-05-16 |
| 9562421 | Limited entry phased perforating gun system and method | John T. Hardesty, Nathan G. Clark, David S. Wesson | 2017-02-07 |