Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401137 | Retention member for perforating guns | Timothy E. LaGrange, Lyle W. Andrich, Cory D. Day | 2019-09-03 |
| 9752421 | Pressure switch for selective firing of perforating guns | Timothy E. LaGrange, Cory D. Day, George Patton, Bradley Vass | 2017-09-05 |
| 9598941 | Detonating cord clip | David E. Upchurch, Paul E. Noe, Benjamin O. Potter, Matthew C. Clay | 2017-03-21 |
| 9523265 | Detonating cord clip | David E. Upchurch, Paul E. Noe, Benjamin O. Potter, Matthew C. Clay | 2016-12-20 |
| 9520219 | Retention member for perforating guns | Timothy E. LaGrange, Lyle W. Andrich, Cory D. Day | 2016-12-13 |
| 8763532 | Devices and methods for perforating a wellbore | Zeping Wang, Paul E. Noe | 2014-07-01 |
| 8459186 | Devices and methods for perforating a wellbore | Zeping Wang, Paul E. Noe | 2013-06-11 |
| 8033332 | Apparatus and method for perforating and fracturing a subterranean formation | Joseph Haney | 2011-10-11 |
| 7913761 | System and method for enhanced wellbore perforations | Joseph Haney, Thomas C. Montanez, Matthew C. Clay | 2011-03-29 |
| 7712416 | Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity | Mammohan Singh Chawla | 2010-05-11 |
| 7621332 | Apparatus and method for perforating and fracturing a subterranean formation | Joseph Haney | 2009-11-24 |
| 7610969 | Perforating methods and devices for high wellbore pressure applications | Timothy E. LaGrange, Jeffrey Michael West, Lesley Alan Weisner, Christopher C. Hoelscher | 2009-11-03 |
| 6655291 | Shaped-charge liner | David S. Wesson, John K. Rouse | 2003-12-02 |
| 6505559 | Well bore cutting and perforating devices and methods of manufacture | Johnny Joslin, David S. Wesson | 2003-01-14 |
| 6354219 | Shaped-charge liner | David S. Wesson, John K. Rouse | 2002-03-12 |
| 6012392 | Shaped charge liner and method of manufacture | Kimball John Norman, Jr. | 2000-01-11 |
| 5797464 | System for producing high density, extra large well perforations | David S. Wesson, Kevin R. George, James A. Rollins | 1998-08-25 |
| 5785130 | High density perforating gun system | David S. Wesson | 1998-07-28 |