Class F42D : BLASTING
Subclass 1/055: Blasting methods or apparatus, e.g. for loading or tamping Arrangements for ignition Arrangements for electric ignition (dynamo-electric generators H02K) Electric circuits for blasting specially adapted for firing multiple charges with a time delay
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264906 | Firing method for a set of electronic detonators and associated electronic detonator | Dec 17, 19 | Apr 01, 25 | Commissariat A L' Energie Atomique Et Aux Energies Alternatives; DAVEY BICKFIRD; |
| 12235089 | Shock initiation of non-electric shock tube | Feb 06, 23 | Feb 25, 25 | Honeywell Federal Manufacturing & Technologies, LLC |
| 12203738 | Addressable ignition stage for enabling a detonator/ignitor | May 19, 23 | Jan 21, 25 | Not available |
| 12174001 | Apparatus and method for searching for unregistered detonator in detonator list and confirming ID | Dec 21, 21 | Dec 24, 24 | Hanwha Corporation |
| 12158061 | Electrical contact design for a perforating gun | Jul 19, 22 | Dec 03, 24 | STEEL DOG INDUSTRIES INC. |
| 12152471 | Singular/wired fuzing device | Oct 27, 21 | Nov 26, 24 | Not available |
| 12152868 | Device and method thereof for operating stemming rod used for blasting and configured to include information collection function | Oct 07, 22 | Nov 26, 24 | Hanwha Corporation |
| 12117280 | Electronic ignition circuit | May 25, 23 | Oct 15, 24 | DynaEnergetics Europe GmbH |
| 12117281 | Blasting device for simultaneously registering multiple detonators based on blasting pattern information and method of using the same | Dec 21, 21 | Oct 15, 24 | Hanwha Corporation |
| 12044108 | Perforating gun with conductive detonating cord | Jun 08, 22 | Jul 23, 24 | DynaEnergetics Europe GmbH |
| 12025420 | Blasting system | May 07, 21 | Jul 02, 24 | DETNET SOUTH AFRICA (PTY) LTD |
| 12018925 | Wireless electronic initiation device, an initiation arrangement and method for initiation | May 03, 18 | Jun 25, 24 | Normet Oy; OY FORCIT AB; |
| 12013222 | Blasting plan logger, related methods and computer program products | Dec 20, 18 | Jun 18, 24 | Pyylahti Oy |
| 12000685 | Energy efficient wireless detonator system | Sep 04, 20 | Jun 04, 24 | DETNET SOUTH AFRICA (PTY) LTD |
| 11982520 | Wireless detonator system | Jan 25, 21 | May 14, 24 | DETNET SOUTH AFRICA (PTY) LTD |
| 11927434 | Device and method for managing registration and arrangement of detonator | Dec 04, 20 | Mar 12, 24 | Hanwha Corporation |
| 11913310 | Solid state dual fire circuit | Mar 27, 20 | Feb 27, 24 | Hunting Titan, Inc. |
| 11867493 | Wireless detonation system | Mar 04, 20 | Jan 09, 24 | VOYAGER INNOVATIONS PTY LTD |
| 11852456 | Enhanced safety and reliability for a networked detonator blasting system | Mar 07, 19 | Dec 26, 23 | Austin Star Detonator Company |
| 11828143 | Devices for a perforating gun | Sep 23, 20 | Nov 28, 23 | STEEL DOG INDUSTRIES INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0060,494 | Deployment Of Quasi-Planar Shock Wave Generators In Association With Seismic Exploration | Nov 01, 24 | Feb 20, 25 | Not available |
| 2025/0028,333 | APPARATUS AND METHOD FOR OPERATING ELECTRONIC DETONATOR BLASTER WITH INTEGRATED FLIGHT FUNCTION | Jul 07, 23 | Jan 23, 25 | Hanwha Corporation |
| 2024/0361,114 | WIRELESS INITIATING ARRANGEMENT | Jul 07, 22 | Oct 31, 24 | Not available |
| 2024/0361,115 | SAFETY SYSTEMS FOR COMMERCIAL BLASTING OPERATIONS | Aug 23, 22 | Oct 31, 24 | Not available |
| 2024/0302,148 | BLAST CONFIRMATION | Jun 15, 21 | Sep 12, 24 | Not available |
| 2024/0302,149 | VELOCITY OF DETONATION MEASUREMENT | Jun 15, 22 | Sep 12, 24 | Not available |
| 2024/0230,302 | DEVICE AND METHOD THEREOF FOR DETERMINING DETONATOR INFORMATION BY USING WIRELESS SIGNAL | Oct 07, 22 | Jul 11, 24 | Hanwha Corporation |
| 2024/0060,760 | ENHANCED SAFETY AND RELIABILITY FOR A NETWORKED DETONATOR BLASTING SYSTEM | Nov 01, 23 | Feb 22, 24 | Austin Star Detonator Company |
| 2024/0053,129 | IGNITION ARRANGEMENT FOR MULTIPLE PYROTECHNIC ARTICLES | Sep 30, 21 | Feb 15, 24 | Not available |
| 2024/0003,665 | METHOD FOR INSTALLING A SET OF ELECTRONIC DETONATORS AND ASSOCIATED IGNITION METHOD | Dec 14, 21 | Jan 04, 24 | Not available |
| 2022/0136,813 | Addressable Ignition Stage for Enabling a Detonator/Ignitor | Oct 29, 21 | May 05, 22 | Not available |
| 2021/0372,758 | DEVICE AND METHOD FOR PROVIDING CONVERTED BLASTING PATTERN COORDINATE | Dec 04, 20 | Dec 02, 21 | Hanwha Corporation |
| 2021/0364,265 | DEVICE AND METHOD FOR MANAGING REGISTRATION AND ARRANGEMENT OF DETONATOR | Dec 04, 20 | Nov 25, 21 | Hanwha Corporation |
| 2021/0333,078 | WIRELESS BLASTING SYSTEM AND OPERATING METHOD THEREOF | Dec 12, 19 | Oct 28, 21 | Hanwha Corporation |
| 2021/0333,077 | BLASTING SYSTEM AND OPERATING METHOD THEREOF | Dec 16, 19 | Oct 28, 21 | Hanwha Corporation |
| 2021/0318,107 | BIDIRECTIONAL WIRELESS DETONATOR SYSTEM | Aug 15, 19 | Oct 14, 21 | Not available |
| 2021/0172,718 | ELECTRONIC DETONATION DEVICE WITH DUAL ANTENNA FOR BLASTING SYSTEM AND BLASTING SYSTEM USING SAME | Dec 04, 20 | Jun 10, 21 | Hanwha Corporation; Hanwha Corporation; |
| 2021/0055,092 | Detonation System Having Sealed Explosive Initiation Assembly | Aug 18, 20 | Feb 25, 21 | Not available |
| 2020/0362,676 | Apparatus for Electromechanically Connecting a Plurality of Guns for Well Perforation | May 14, 19 | Nov 19, 20 | Not available |
| 2020/0309,497 | A METHOD AND SYSTEM FOR WIRELESS MEASUREMENT OF DETONATION OF EXPLOSIVES | Oct 09, 18 | Oct 01, 20 | Not available |
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