Class F42B : EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
Subclass 3/113: Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Initiators therefor (percussion fuzes F42C 7/00; percussion caps F42C 19/1; electric primers F42C 19/12) activated by optical means, e.g. laser, flashlight
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12235090 | Wireless electronic detonator comprising a power switch controlled by an optical signal, wireless detonation system and method for activating such a detonator | Dec 07, 20 | Feb 25, 25 | Commissariat A L' Energie Atomique Et Aux Energies Alternatives |
| 11629939 | Opto-thermal laser detonator | Aug 30, 21 | Apr 18, 23 | Lawrence Livermore National Security, LLC |
| 11585643 | Systems, apparatuses, devices, and methods for initiating or detonating tertiary explosive media by way of photonic energy | Mar 08, 19 | Feb 21, 23 | ORICA INTERNATIONAL PTE LTD |
| 11543223 | Ammunition cartridge including an optical primer | Nov 18, 21 | Jan 03, 23 | Northrop Grumman Systems Corporation |
| 11131530 | Opto-thermal laser detonator | Jan 29, 18 | Sep 28, 21 | Lawrence Livermore National Security, LLC |
| 10969206 | Radio frequency antenna for use in the confines of a breech | Nov 20, 19 | Apr 06, 21 | The U.S. Government as represented by the Secretary of the Army |
| 10941637 | Laser firing head for perforating gun | Jun 26, 15 | Mar 09, 21 | Halliburton Energy Services, Inc. |
| 10883805 | Systems and methods for modifying and enhancing explosives by irradiating a reaction zone | Feb 14, 19 | Jan 05, 21 | The Goverment of the United States of America as represented by the Secretary of the Navy |
| 10801811 | Flashlight attachment for firearm laser sight | Jun 13, 19 | Oct 13, 20 | Not available |
| 10663267 | Opto-pyrotechnic actuator | Feb 14, 17 | May 26, 20 | ArianeGroup SAS |
| 10634466 | Sealable short-pathlength liquid transmission cell for fourier-transform infrared spectroscopy applications | Feb 01, 19 | Apr 28, 20 | The Goverment of the United States of America as represented by the Secretary of the Navy |
| 10436005 | Detonation control | Sep 29, 16 | Oct 08, 19 | Triad National Security, LLC |
| 10329890 | System for fracturing an underground geologic formation | Jan 31, 17 | Jun 25, 19 | Triad National Security, LLC |
| 10184331 | Explosive assembly and method | Jan 14, 13 | Jan 22, 19 | Los Alamos National Security, LLC |
| 10113843 | Apparatus, system and method for initiation of buried explosives | Mar 23, 15 | Oct 30, 18 | ORICA INTERNATIONAL PTE LTD |
| 9970737 | Optopyrotechnic initiator | May 06, 14 | May 15, 18 | Commissariat A L' Energie Atomique Et Aux Energies Alternatives |
| 9835428 | Detonation command and control | May 27, 16 | Dec 05, 17 | LOS ALAMOS NATIONAL SECURITY, LLC |
| 9605114 | Polyphosphazenes | Jun 20, 13 | Mar 28, 17 | SECRETARY OF STATE FOR DEFENCE, THE |
| 9593663 | Photo-ignition torch for combustion initiation and gas generation | Oct 28, 15 | Mar 14, 17 | The United States of America as represented by the Secretary of the Air Force |
| 9593924 | System for fracturing an underground geologic formation | Jan 14, 13 | Mar 14, 17 | LOS ALAMOS NATIONAL SECURITY, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0064,999 | Portable Decontamination Chamber | Apr 18, 24 | Feb 27, 25 | Not available |
| 2024/0247,918 | ARRANGEMENT AND METHOD FOR INCREASING THE FUNCTIONAL SAFETY OF AN OPTO-PYROTECHNIC INITIATOR | Aug 18, 22 | Jul 25, 24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.; Karlsruher Institut für Technologie; |
| 2023/0417,520 | SYSTEMS, APPARATUSES, DEVICES, AND METHODS FOR INITIATING OR DETONATING TERTIARY EXPLOSIVE MEDIA BY WAY OF PHOTONIC ENERGY | Feb 20, 23 | Dec 28, 23 | Not available |
| 2022/0120,538 | OPTO-THERMAL LASER DETONATOR | Aug 30, 21 | Apr 21, 22 | Not available |
| 2019/0339,048 | AN OPTO-PYROTECHNIC ACTUATOR | Feb 14, 17 | Nov 07, 19 | Not available |
| 2019/0234,717 | SYSTEMS AND METHODS FOR MODIFYING AND ENHANCING EXPLOSIVES BY IRRADIATING A REACTION ZONE | Feb 14, 19 | Aug 01, 19 | Not available |
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