Issued Patents 2016
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441455 | Cement masking system and method thereof | Edward J. O'Malley, Charles Johnson | 2016-09-13 |
| 9410398 | Downhole system having compressable and expandable member to cover port and method of displacing cement using member | Edward J. O'Malley, Charles Johnson | 2016-08-09 |
| 9410411 | Method for inducing and further propagating formation fractures | Edward J. O'Malley, Paul Madero | 2016-08-09 |
| 9388645 | Apparatus and method for reducing vibration in a borehole | — | 2016-07-12 |
| 9279312 | Downhole sleeve system and method | — | 2016-03-08 |
| 9255461 | Removable fracturing plug of particulate material housed in a sheath set by expansion of a passage through the sheath | Edward J. O'Malley, Charles Johnson, James C. Doane, Steve Rosenblatt | 2016-02-09 |