Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731455 | Rotating spectral density tool for behind pipe evaluation | Philip Edmund Fox, Gary James Frisch, Michael Jason Englar | 2020-08-04 |
| 10527752 | Behind pipe evaluation techniques for well abandonment and complex annular environments | Philip Edmund Fox, Gary James Frisch, John Douglas Lauchner | 2020-01-07 |
| 9822629 | Behind pipe evaluation of cut and pull tension prediction in well abandonment and intervention operations | Philip Edmund Fox, Gary James Frisch | 2017-11-21 |
| 8618472 | Downhole carbon logging apparatus, systems, and methods | — | 2013-12-31 |