Class F42B : EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
Subclass 3/11: 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) characterised by the material used, e.g. for initiator case or electric leads (F42B 3/107 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12247820 | Connector pin for feedthroughs and method for production | Apr 22, 21 | Mar 11, 25 | Schott AG |
| 12125696 | Metal fixing material leadthrough having low susceptibility to faults | Jan 20, 21 | Oct 22, 24 | Schott AG |
| 11927432 | Molded power charge with secondary pellet at each end | Oct 30, 20 | Mar 12, 24 | PYROTECHNICS RESEARCH CENTER LLC |
| 11802456 | Gas-powered downhole tool with annular charge cannister | Jun 29, 22 | Oct 31, 23 | DBK Industries, LLC |
| 11680780 | Pyrotechnic initiator device | May 10, 21 | Jun 20, 23 | VIETTEL GROUP |
| 11629939 | Opto-thermal laser detonator | Aug 30, 21 | Apr 18, 23 | Lawrence Livermore National Security, LLC |
| 11460282 | Insensitive munition initiation canister (IMIC) | Sep 29, 17 | Oct 04, 22 | The United States of America as represented by the Secretary of the Navy |
| 11359894 | Bullet hit squib and method for manufacturing | Jun 17, 20 | Jun 14, 22 | NEFZER SPECIAL EFFECTS GMBH |
| 11209249 | Methods to improve burst uniformity and efficiency in exploding foil initiators | Aug 17, 18 | Dec 28, 21 | Lawrence Livermore National Security, LLC |
| 11131530 | Opto-thermal laser detonator | Jan 29, 18 | Sep 28, 21 | Lawrence Livermore National Security, LLC |
| 11041442 | Self-eroding single-use gas-turbine-engine igniter | Dec 06, 18 | Jun 22, 21 | WILLIAMS INTERNATIONAL CO., L.L.C. |
| 10948274 | Heat-activated triggering device with bi-metal triggering element | Sep 27, 19 | Mar 16, 21 | Raytheon Company |
| 10746002 | Perforating systems with insensitive high explosive | Sep 03, 14 | Aug 18, 20 | Halliburton Energy Services, Inc. |
| 10254090 | Layered energetic material having multiple ignition points | Oct 11, 17 | Apr 09, 19 | University of Central Florida Research Foundation Inc.; SPECTRE MATERIALS SCIENCES, INC.; |
| 10161725 | Initiator | Sep 04, 18 | Dec 25, 18 | Excelitas Technologies Corp. |
| 10113843 | Apparatus, system and method for initiation of buried explosives | Mar 23, 15 | Oct 30, 18 | ORICA INTERNATIONAL PTE LTD |
| 10066910 | Bursting Switch | Sep 06, 16 | Sep 04, 18 | Reynolds Systems, Inc. |
| 9816792 | Layered energetic material having multiple ignition points | Aug 22, 16 | Nov 14, 17 | UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC., SPECTRE MATERIALS SCIENCES, INC., |
| 9551556 | Chemical detonator with electric trigger | Oct 08, 15 | Jan 24, 17 | FR. SOBBE GMBH |
| 9334719 | Explosive pellet | May 31, 12 | May 10, 16 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0064,999 | Portable Decontamination Chamber | Apr 18, 24 | Feb 27, 25 | Not available |
| 2025/0035,412 | Molded Power Charge with Secondary Pellet at Each End | Feb 01, 24 | Jan 30, 25 | PYROTECHNICS RESEARCH CENTER LLC |
| 2024/0379,340 | METAL FIXING MATERIAL LEADTHROUGH HAVING LOW SUSCEPTIBILITY TO FAULTS | Jul 22, 24 | Nov 14, 24 | Schott AG |
| 2024/0318,943 | GAS GENERATOR | May 30, 24 | Sep 26, 24 | Daicel Corporation Industries Ltd. |
| 2023/0047,377 | IGNITER FOR PASSENGER PROTECTION DEVICES AND METHOD FOR PRODUCING SAME | Oct 28, 22 | Feb 16, 23 | Schott AG |
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