Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45244 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Matthew R. Hackworth, Peter Besselink | 2014-11-18 |
| 8844627 | Intelligent well system and method | Rodney J. Wetzel, Peter V. Howard, Craig D. Johnson, Sudhir Pai, David R. Smith +1 more | 2014-09-30 |
| RE45099 | Expandable tubing and method | L. McDonald Schetky, Craig D. Johnson, Matthew R. Hackworth, Peter Besselink | 2014-09-02 |
| RE45011 | Expandable tubing and method | L. McDonald Schetky, Craig D. Johnson, Matthew R. Hackworth, Peter Besselink | 2014-07-15 |
| 8474526 | Screen and method having a partial screen wrap | Craig D. Johnson, Jake A. Danos, Matthew R. Hackworth | 2013-07-02 |
| 8091631 | Intelligent well system and method | Rodney J. Wetzel, Sudhir Pai, David R. Smith, Peter V. Howard, Craig D. Johnson +2 more | 2012-01-10 |
| 7681640 | Screen and method having a partial screen wrap | Craig D. Johnson, Jake A. Danos, Matthew R. Hackworth | 2010-03-23 |
| 7398831 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Matthew R. Hackworth | 2008-07-15 |
| 7222676 | Well communication system | Dinesh R. Patel, Rodney J. Wetzel, Peter V. Howard | 2007-05-29 |
| 7185709 | Expandable tubing and method | L. McDonald Schetky, Craig D. Johnson, Matthew R. Hackworth | 2007-03-06 |
| 7182134 | Intelligent well system and method | Rodney J. Wetzel, Sudhir Pai, David R. Smith, Peter V. Howard, Craig D. Johnson +1 more | 2007-02-27 |
| 7168486 | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores | Matthew R. Hackworth, Craig D. Johnson | 2007-01-30 |
| 7156180 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Matthew R. Hackworth | 2007-01-02 |
| 7134501 | Expandable sand screen and methods for use | Craig D. Johnson, Matthew R. Hackworth | 2006-11-14 |
| 7131494 | Screen and method having a partial screen wrap | Craig D. Johnson, Jake A. Danos, Matthew R. Hackworth | 2006-11-07 |
| 7104324 | Intelligent well system and method | Rodney J. Wetzel, Sudhir Pai, David R. Smith, Peter V. Howard, Craig D. Johnson +2 more | 2006-09-12 |
| 7048052 | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores | Matthew R. Hackworth, Craig D. Johnson | 2006-05-23 |
| 6848510 | Screen and method having a partial screen wrap | Craig D. Johnson, Jake A. Danos, Matthew R. Hackworth | 2005-02-01 |
| 6817410 | Intelligent well system and method | Rodney J. Wetzel, Sudhir Pai, David R. Smith, Peter V. Howard, Craig D. Johnson +2 more | 2004-11-16 |
| 6808020 | Debris-free valve apparatus and method of use | Christian D. Garcia, Stephane J. Virally, Steven L. Anyan | 2004-10-26 |
| 6799637 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Matthew R. Hackworth | 2004-10-05 |
| 6789621 | Intelligent well system and method | Rodney J. Wetzel, Sudhir Pai, David R. Smith, Peter V. Howard, Craig D. Johnson +1 more | 2004-09-14 |
| 6772836 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Matthew R. Hackworth | 2004-08-10 |
| 6766857 | Thru-tubing sand control method and apparatus | James A. Pramann, II | 2004-07-27 |
| 6758272 | Apparatus and method for obtaining proper space-out in a well | Ezio Toffanin | 2004-07-06 |