Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8463664 | Serialization and database methods for tubulars and oilfield equipment | Paul Steven Griggs, Patrick M. Ljungdahl, Stephen Sarradet, Larry Williams, Matthew G. Miller +1 more | 2013-06-11 |
| 8151019 | Adaptive network traffic shaper | Brian F. Rossa | 2012-04-03 |
| 8127868 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Raymond H. Jackson, Gregory R. Nazzal, James C. Swarr +8 more | 2012-03-06 |
| 8066069 | Method and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, David J. Brunnert, Patrick Maguire, Albert C. Odell, II +5 more | 2011-11-29 |
| 8042616 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Raymond H. Jackson, Gregory R. Nazzal, James C. Swarr +8 more | 2011-10-25 |
| 7874352 | Apparatus for gripping a tubular on a drilling rig | Albert C. Odell, II, Richard L. Giroux, Gary Thompson, Karsten Heidecke, Joerg Lorenz +3 more | 2011-01-25 |
| 7823660 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Raymond H. Jackson, Gregory R. Nazzal, James C. Swarr +8 more | 2010-11-02 |
| 7730968 | Apparatus for wellbore communication | David Hosie, Michael Lynch, Jack Allen, David Pavel, Joe Noske +4 more | 2010-06-08 |
| 7503397 | Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly | Richard L. Giroux, Albert C. Odell, II, Gary Thompson, David M. Haugen, Robert Dugal +2 more | 2009-03-17 |
| 7413018 | Apparatus for wellbore communication | David Hosie, Michael Lynch, Jack Allen, David Pavel, Joe Noske +4 more | 2008-08-19 |
| 7409758 | Vibration damper systems for drilling with casing | Richard L. Giroux, Albert C. Odell, II, Gary Thompson, Deborah Lynn Banta, Robert P. Badrak +2 more | 2008-08-12 |
| 7334650 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Raymond H. Jackson, Gregory R. Nazzal, James C. Swarr +8 more | 2008-02-26 |
| 7311148 | Methods and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, David J. Brunnert, Patrick Maguire, Albert C. Odell, II +5 more | 2007-12-25 |
| 6173794 | Downhole mud motor transmission | Gunther HH von Gynz-Rekowski | 2001-01-16 |
| 6151962 | Portable tester for downhole motors | Gunther HH von Gynz-Rekowski | 2000-11-28 |
| 6109790 | Lubricant circulation system for downhole bearing assembly | Gunther HH von Gynz-Rekowski | 2000-08-29 |
| 5956995 | Lubricant level detection system for sealed mud motor bearing assembly | William Christian Herben, Gunther HH von Gynz-Rekowski | 1999-09-28 |
| 5577564 | Rotary fluid converter | — | 1996-11-26 |
| 5512007 | System and process for manufacturing a flexible connection in a hollow metal device | Frank V. De Lucia, Robert W. Jones | 1996-04-30 |