Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020620 | Methods of producing flow-through passages in casing, and methods of using such casing | John Daniels, George Waters, J. Ernest Brown, Ian Bryant, Kevin Mauth +1 more | 2011-09-20 |
| 7870901 | Inhibiting formation face failure in oil and gas wells | — | 2011-01-18 |