Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918284 | Protective sleeve for threaded connections for expandable liner hanger | Scott Costa, Joel Hockaday, Kevin Waddell, Lev Ring, Michael Bullock +3 more | 2011-04-05 |
| 7740076 | Protective sleeve for threaded connections for expandable liner hanger | Scott Costa, Joel Hockaday, Kevin Waddell, Lev Ring, Michael Bullock +3 more | 2010-06-22 |
| 7290605 | Seal receptacle using expandable liner hanger | Kevin Waddell, Michael Bullock, Joel Hockaday | 2007-11-06 |
| 7117941 | Variable diameter expansion tool and expansion methods | John C. Gano | 2006-10-10 |
| 6588505 | Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation | Harold Kent Beck, Clark E. Robison, Arthur Isadore Burke, Ian Colin Phillips, Elbert Juan Smith | 2003-07-08 |
| 6497280 | Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation | Harold Kent Beck, Clark E. Robison, Arthur Isadore Burke, Ian Colin Phillips, Elbert Juan Smith | 2002-12-24 |
| 6481505 | Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation | Harold Kent Beck, Clark E. Robison, Arthur Isadore Burke, Ian Colin Phillips, Elbert Juan Smith | 2002-11-19 |
| 6359569 | Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation | Harold Kent Beck, Clark E. Robison, Arthur Isadore Burke, Ian Phillips, Elbert Juan Smith | 2002-03-19 |