Class F42B : EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
Subclass 3/103: 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) Mounting initiator heads in initiators; Sealing-plugs
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12228019 | Tandem sub for self-orienting perforating system | Mar 13, 24 | Feb 18, 25 | Hunting Titan, Inc. |
| 12209849 | Reusable tandem subs including a signal bar for a perforating gun system | Nov 06, 23 | Jan 28, 25 | G&H DIVERSIFIED MANUFACTURING LP |
| 12203350 | Detonator positioning device | May 06, 22 | Jan 21, 25 | DynaEnergetics Europe GmbH |
| 12181261 | Automated apparatus for storing, transporting, dispensing, and assembling wireless initiation devices configurable for initiating explosive material compositions | Oct 23, 20 | Dec 31, 24 | ORICA INTERNATIONAL PTE LTD |
| 12091949 | Universal plug and play perforating gun tandem | Jul 03, 23 | Sep 17, 24 | Hunting Titan, Inc. |
| 12060778 | Perforating gun assembly | Mar 31, 23 | Aug 13, 24 | DynaEnergetics Europe GmbH |
| 12038258 | Igniter assembly and method for assembling igniter assembly | Mar 17, 22 | Jul 16, 24 | Daicel Corporation |
| 11959367 | Tandem sub for self-orienting perforating system | May 01, 23 | Apr 16, 24 | Hunting Titan, Inc. |
| 11946728 | Initiator head with circuit board | Dec 10, 20 | Apr 02, 24 | DynaEnergetics Europe GmbH |
| 11892277 | Non-electric initiator system | Aug 11, 21 | Feb 06, 24 | Detotec North America Inc. |
| 11859957 | Reusable tandem subs including a signal bar for a perforating gun system | Nov 23, 21 | Jan 02, 24 | G&H DIVERSIFIED MANUFACTURING LP |
| 11732554 | Universal plug and play perforating gun tandem | Aug 12, 22 | Aug 22, 23 | Hunting Titan, Inc. |
| 11719518 | Detonator having a mechanical shunt | Jun 02, 20 | Aug 08, 23 | Halliburton Energy Services, Inc. |
| 11674371 | Tandem sub for self-orienting perforating system | Aug 23, 22 | Jun 13, 23 | Hunting Titan, Inc. |
| 11578954 | Igniter for a gas generator and method for producing an igniter | Oct 11, 18 | Feb 14, 23 | ZF AIRBAG GERMANY GMBH |
| 11549343 | Initiator head assembly | Jun 25, 21 | Jan 10, 23 | DynaEnergetics Europe GmbH |
| 11480415 | Pyrotechnic ignition pill and method for manufacturing a pyrotechnic ignition pill | Jun 22, 20 | Oct 25, 22 | Auto-Kabel Management GmbH |
| 11448044 | Universal plug and play perforating gun tandem | Nov 27, 19 | Sep 20, 22 | Hunting Titan, Inc. |
| 11313653 | Initiator assemblies for a perforating gun | Jan 20, 21 | Apr 26, 22 | G&H DIVERSIFIED MANUFACTURING LP |
| 11248895 | Wireless initiation device | Sep 16, 15 | Feb 15, 22 | ORICA INTERNATIONAL PTE LTD |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0418,061 | Tandem Sub for Self-Orienting Perforating System | Aug 27, 24 | Dec 19, 24 | Hunting Titan, Inc. |
| 2024/0210,149 | MICRO GAS GENERATOR AND METHOD FOR PRODUCING A MICRO GAS GENERATOR | May 23, 22 | Jun 27, 24 | Not available |
| 2024/0210,151 | Detonator Assembly For A Perforating Gun Assembly | Nov 02, 23 | Jun 27, 24 | Halliburton Energy Services, Inc. |
| 2024/0200,915 | INITIATOR HEAD WITH CIRCUIT BOARD | Feb 28, 24 | Jun 20, 24 | DynaEnergetics Europe GmbH |
| 2024/0191,979 | INITIATOR HEAD WITH CIRCUIT BOARD | Mar 27, 23 | Jun 13, 24 | DynaEnergetics Europe GmbH |
| 2020/0256,169 | INITIATOR HEAD ASSEMBLY | Apr 28, 20 | Aug 13, 20 | DynaEnergetics Europe GmbH |
| 2017/0227,337 | METHOD FOR PRODUCING A RING-SHAPED OR PLATE-LIKE ELEMENT | Apr 27, 17 | Aug 10, 17 | SCHOTT AG |
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