Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121340 | Method and apparatus for reducing pressure in a perforating gun | Brenden M. Grove, Ian C. Walton, Philip Kneisl, Andrew T. Werner | 2006-10-17 |
| 6966377 | Providing a low pressure condition in a wellbore region | Ashley Bernard Johnson, Wenbo Yang, Fokko Harm Cornelis Doornbosch, Ian C. Walton | 2005-11-22 |
| 6896059 | Components and methods for use with explosives | James E. Brooks, Wenbo Yang, Brenden M. Grove, Ian C. Walton | 2005-05-24 |
| 6874579 | Creating an underbalance condition in a wellbore | Ashley Bernard Johnson, Wenbo Yang, Fokko Harm Cornelis Doornbosch | 2005-04-05 |
| 6732798 | Controlling transient underbalance in a wellbore | Ashley Bernard Johnson, Wenbo Yang, Fokko Harm Cornelis Doornbosch | 2004-05-11 |
| 6622630 | Booster | Wenbo Yang, Jason Hoang Mai | 2003-09-23 |
| 6598682 | Reservoir communication with a wellbore | Ashley Bernard Johnson, James E. Brooks, Adinathan Venkitaraman, Ian C. Walton, Anthony P. Vovers +3 more | 2003-07-29 |
| 6554081 | Components and methods for use with explosives | James E. Brooks, Wenbo Yang, Brenden M. Grove, Ian C. Walton, Manish Kothari +3 more | 2003-04-29 |
| 6520258 | Encapsulant providing structural support for explosives | Wenbo Yang, Brenden M. Grove, Alfredo Fayard, Daniel C. Markel | 2003-02-18 |
| 6428724 | Granulation process | William J. Lukasavage, Karri Brock, Wallace E. Voreck | 2002-08-06 |
| 6397947 | Optimizing charge phasing of a perforating gun | Jorge E. Lopez de Cardenas, Robert A. Parrott | 2002-06-04 |
| 6214988 | Process for making an HMX product | William J. Lukasavage, Wallace E. Voreck | 2001-04-10 |
| 5392857 | Apparatus and method for determining an optimum phase angle for phased charges in a perforating gun to maximize distances between perforations in a formation | — | 1995-02-28 |