Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158059 | Running tool for a liner string | Rocky A. Turley, Mike A. Luke | 2024-12-03 |
| 11578560 | Setting tool for a liner hanger | Jose V. Zavala, Zach Trine | 2023-02-14 |
| 11519244 | Running tool for a liner string | Rocky A. Turley, Mike A. Luke | 2022-12-06 |
| 8603777 | Expression of factor VII and IX activities in mammalian cells | Frederick S. Hagen, Sharon J. Busby, Kathleen L. Berkner, Margaret Y. Insley, Richard Woodbury +1 more | 2013-12-10 |
| 8360160 | Deep water drilling with casing | Richard L. Giroux, Doug Reid, Albert C. Odell, II, Gregory G. Galloway | 2013-01-29 |
| 8066069 | Method and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, David J. Brunnert, Patrick Maguire, Tuong Thanh Le +5 more | 2011-11-29 |
| 7938201 | Deep water drilling with casing | Richard L. Giroux, Doug Reid, Albert C. Odell, II, Gregory G. Galloway | 2011-05-10 |
| 7311148 | Methods and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, David J. Brunnert, Patrick Maguire, Tuong Thanh Le +5 more | 2007-12-25 |
| 7069991 | Method and apparatus for surge pressure reduction in a tool with fluid motivator | Tarald Gudmestad | 2006-07-04 |
| 7032679 | Tie back and method for use with expandable tubulars | Patrick Maguire, Robert Coon, J. Eric Lauritzen, Khai Tran | 2006-04-25 |
| 6908121 | Locking arrangement for a threaded connector | David Hirth, Tarald Gudmestad, Gerald Pedersen | 2005-06-21 |
| 6820687 | Auto reversing expanding roller system | Patrick Maguire, Khai Tran, Alexander Craig Mackay | 2004-11-23 |
| 6782953 | Tie back and method for use with expandable tubulars | Patrick Maguire, Robert Coon, J. Eric Lauritzen, Khai Tran | 2004-08-31 |
| 6554062 | Anchor apparatus and method | Charles H. Dewey, Wei Xu | 2003-04-29 |
| 6550539 | Tie back and method for use with expandable tubulars | Patrick Maguire, Robert Coon, J. Eric Lauritzen, Khai Tran | 2003-04-22 |
| 6467547 | Hydraulic running tool with torque dampener | Patrick Maguire, Richard G Duff, Tarald Gudmestad | 2002-10-22 |
| 6009943 | Liner assembly and method | John M. Yokley, James A. Simson, Robert Olman | 2000-01-04 |
| 6004929 | Biologically active PDGF A-chain homodimers | James D. Kelly | 1999-12-21 |
| 5905142 | Protease resistant PDGF and methods of use | — | 1999-05-18 |
| 5895755 | DNA molecules encoding PDGF molecules having protease resistant basic cleavage sites | — | 1999-04-20 |
| 5887660 | Liner packer assembly and method | John M. Yokley, Ronald J. Selby, Robert Olman | 1999-03-30 |
| 5884702 | Liner assembly and method | John M. Yokley, James A. Simson, Robert Olman | 1999-03-23 |
| 5785133 | Multiple lateral hydrocarbon recovery system and method | Britt O. Braddick | 1998-07-28 |
| 5618678 | Methods for detecting PDGF agonist or antagonist activity using PDGF .alpha . | James D. Kelly | 1997-04-08 |
| 5516650 | Production of activated protein C | Donald C. Foster, Kathleen L. Berkner | 1996-05-14 |