Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119354 | Well emergency separation tool for use in separating a tubular element | — | 2018-11-06 |
| 9982500 | Well emergency separation tool for use in separating a tubular element | Simon McKay | 2018-05-29 |
| 9856889 | Propellant driven accumulator | — | 2018-01-02 |
| 9797216 | Electromagnetic actuator for a blowout preventer | Wilfredo Rosa | 2017-10-24 |
| 9255459 | Collapsible casing device for use in controlling flow | — | 2016-02-09 |
| 9097080 | Riser cutting tool | — | 2015-08-04 |
| 6491104 | Open-hole test method and apparatus for subterranean wells | Jackie M. LaFontaine, Tommy Frank Grigsby | 2002-12-10 |