Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8394464 | Lining of wellbore tubing | Louise Bailey, Paul Way, John Cook | 2013-03-12 | $77,533,000 |
| 8002049 | Well treating method to prevent or cure lost-circulation | Roger Keese, Trevor Munk, Raafat Abbas, Erik Nelson | 2011-08-23 | $44,326,000 |
| 7331391 | Well treating method to prevent or cure lost-circulation | Roger Keese, Trevor Munk, Raafat Abbas, Erik Nelson | 2008-02-19 | $127,775,000 |