Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557693 | High voltage explosive assembly for downhole detonations | James E. Brooks | 2020-02-11 |
| 9851191 | High voltage explosive assembly for downhole detonations | James E. Brooks | 2017-12-26 |
| 9464508 | Interactive and/or secure activation of a tool | James E. Brooks, Simon L. Farrant, Edward H. Rogers | 2016-10-11 |
| 9394767 | Transient control of wellbore pressure | James E. Brooks | 2016-07-19 |
| 8931389 | High voltage explosive assembly for downhole detonations | James E. Brooks | 2015-01-13 |
| 8884778 | Apparatus and methods for controlling and communicating with downhole devices | James E. Brooks | 2014-11-11 |
| 8689868 | Tractor communication/control and select fire perforating switch simulations | James E. Brooks, Jesper Oluf Larsen, Brian Thomsen, Kasper Juul Larsen | 2014-04-08 |
| 8576090 | Apparatus and methods for controlling and communicating with downwhole devices | James E. Brooks | 2013-11-05 |
| 8230788 | Method of fabrication and use of integrated detonators | James E. Brooks, Anthony Veneruso | 2012-07-31 |
| 8091477 | Integrated detonators for use with explosive devices | James E. Brooks, Anthony Veneruso | 2012-01-10 |
| 7549373 | Integrated activating device for explosives | James E. Brooks, Frank A. Duva | 2009-06-23 |
| 7520323 | Interactive and/or secure activation of a tool | James E. Brooks, Simon L. Farrant, Edward H. Rogers | 2009-04-21 |
| 7505244 | Micro-switches for downhole use | James E. Brooks, Charles Cameron Abnet, Clarence Chui, Stuart B. Brown | 2009-03-17 |
| 7383882 | Interactive and/or secure activation of a tool | James E. Brooks, Simon L. Farrant, Edward H. Rogers | 2008-06-10 |
| 7347278 | Secure activation of a downhole device | James E. Brooks, Choon Fei Wong | 2008-03-25 |
| 7336474 | Microelectromechanical devices | James E. Brooks, Anthony Veneruso | 2008-02-26 |
| 7116542 | Micro-switches for downhole use | James E. Brooks, Charles Cameron Abnet, Clarence Chui, Stuart B. Brown | 2006-10-03 |
| 7007756 | Providing electrical isolation for a downhole device | James E. Brooks, Choon Fei Wong | 2006-03-07 |
| 6938689 | Communicating with a tool | Simon L. Farrant, James E. Brooks, Edward H. Rogers, Michael L. Timmons, Anthony F. Venersuo | 2005-09-06 |
| 6752083 | Detonators for use with explosive devices | James E. Brooks, Kenneth E. Rozek | 2004-06-22 |
| 6604584 | Downhole activation system | David Merlau | 2003-08-12 |
| 6386108 | Initiation of explosive devices | James E. Brooks | 2002-05-14 |
| 6385031 | Switches for use in tools | James E. Brooks | 2002-05-07 |
| 6283227 | Downhole activation system that assigns and retrieves identifiers | David Merlau | 2001-09-04 |
| 6148263 | Activation of well tools | James E. Brooks, Gerald W. Robertson, Michael L. Timmons | 2000-11-14 |