Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822931 | Firing mechanism for a perforating gun or other downhole tool | Nathan Brian Coffey | 2020-11-03 |
| 9945214 | Firing mechanism for a perforating gun or other downhole tool | Nathan Brian Coffey | 2018-04-17 |
| 9664013 | Wellbore subassemblies and methods for creating a flowpath | Nathan Brian Coffey | 2017-05-30 |
| 9441466 | Well perforating apparatus | Nathan Brian Coffey | 2016-09-13 |
| 8950509 | Firing assembly for a perforating gun | Nathan Brian Coffey | 2015-02-10 |
| 8622132 | Method of perforating a wellbore | Nathan Brian Coffey | 2014-01-07 |
| 8393392 | Method and apparatus for perforating multiple wellbore intervals | Nathan Brian Coffey | 2013-03-12 |