Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078461 | RF attenuating switch | — | 2024-09-03 |
| 11377935 | Universal initiator and packaging | David Austin, II, Allyn Pratt, Pedro Alejandro Hernandez Lopez, Joseph George | 2022-07-05 |
| 11067369 | RF attenuating switch for use with explosives and method of using the same | — | 2021-07-20 |
| 10697274 | Resistor actuator release system and methodology | — | 2020-06-30 |
| 10240453 | Solid state phase change flasking for a downhole tool component | — | 2019-03-26 |
| 10190398 | Detonator structure and system | James Guilkey | 2019-01-29 |
| 10151181 | Selectable switch to set a downhole tool | Pedro Lopez | 2018-12-11 |
| 10077641 | Perforating gun with integrated initiator | Raphael Rogman, Allan Goldberg, Vinod Chakka, Pedro Hernandez, Roman Munoz +4 more | 2018-09-18 |
| 9903695 | Method and device for initiating an explosive train | Francois Black, Allan Goldberg | 2018-02-27 |
| 8950487 | Assemblies and methods for minimizing pressure-wave damage | Carlos Erik Baumann, Harvey Williams, Lawrence A. Behrmann, Adil Al Busaidy, Karim Al Sayed +2 more | 2015-02-10 |
| 8581740 | Method and apparatus for communicating signals to an instrument in a wellbore | Kelly Wong Hagen, Dale Wayne Clinton, Feng Zhou | 2013-11-12 |
| 8276656 | System and method for mitigating shock effects during perforating | — | 2012-10-02 |
| 8157022 | Apparatus string for use in a wellbore | Michael J. Bertoja, Luis Ochoa | 2012-04-17 |
| 8136608 | Mitigating perforating gun shock | — | 2012-03-20 |
| 8056632 | Downhole initiator for an explosive end device | — | 2011-11-15 |
| 8022839 | Telemetry subsystem to communicate with plural downhole modules | — | 2011-09-20 |
| 7933166 | Autonomous depth control for wellbore equipment | — | 2011-04-26 |
| 7762331 | Process for assembling a loading tube | Michael J. Bertoja, Luis Ochoa | 2010-07-27 |
| 7624681 | Initiator activated by a stimulus | Christian C. Spring | 2009-12-01 |
| 7543638 | Low temperature oxidation for enhanced oil recovery | — | 2009-06-09 |
| 7510001 | Downhole actuation tools | Christian C. Spring, Matthe Contant, Samuel Tissot, Michael J. Bertoja | 2009-03-31 |
| 7284612 | Controlling transient pressure conditions in a wellbore | Wanchai Ratanasirigulchai, Lawrence A. Behrmann, Andrew J. Martin | 2007-10-23 |
| 7171309 | Downhole tool controller using autocorrelation of command sequences | — | 2007-01-30 |
| 6550538 | Communication with a downhole tool | Wolfgang Herrmann, Vladimir Vaynshteyn, Merlin D. Hansen | 2003-04-22 |
| 6491275 | Computer accessory having assemblage of mouse pad and paper pad | William Callahan | 2002-12-10 |