Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11008839 | Shaped charge slitting devices for control line disruption in a hydrocarbon well and related methods for sealing the hydrocarbon well | Nicholas Collier, Joseph W. Witt | 2021-05-18 | $679,133,000 |
| 10526867 | Methods of sealing a hydrocarbon well | Joseph W. Witt | 2020-01-07 | $183,680,000 |