Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816350 | Delayed opening pressure actuated ported sub for subterranean use | Christopher K. Elliott, Tyler C. Roberts | 2017-11-14 |
| 9810036 | Pressure actuated frack ball releasing tool | Daniel S. Matthews, Steve Rosenblatt | 2017-11-07 |
| 9677379 | Completion, method of completing a well, and a one trip completion arrangement | — | 2017-06-13 |
| 9650857 | Method of selective release of an object to a seat on a frack plug from immediately adjacent the frack plug | Daniel S. Matthews | 2017-05-16 |
| 9593560 | Method of recovery of an occluding object for a frack plug in the event of gun misfire | Daniel S. Matthews | 2017-03-14 |