F42D 1/22

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Description

Class  F42D : BLASTING


Subclass 1/22: Blasting methods or apparatus, e.g. for loading or tamping Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor Means for holding or positioning blasting cartridges or tamping cartridges in boreholes

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12241729 Automated systems and apparatuses for storing, transporting, dispensing, and tracking wireless initiation device components configurable for initiating explosive material compositionsOct 23, 20Mar 04, 25ORICA INTERNATIONAL PTE LTD
12241730 Method and apparatus for preventing rock fragments from entering or collapsing into a blast holeFeb 06, 23Mar 04, 25TBS MINING SOLUTIONS PTY LTD
12221864 Downhole perforating gun tube and componentsJun 21, 24Feb 11, 25SWM International, LLC
12209852 Blasting system and a method of explosive material chargingOct 20, 21Jan 28, 25Luossavaara-Kiirunavaara AB
12181261 Automated apparatus for storing, transporting, dispensing, and assembling wireless initiation devices configurable for initiating explosive material compositionsOct 23, 20Dec 31, 24ORICA INTERNATIONAL PTE LTD
12174002 Explosive material charging device for charging a borehole method of positioning an explosive material charging device explosive material charging vehicle and data mediumOct 20, 21Dec 24, 24Luossavaara-Kiirunavaara AB
12123697 Charging device and charging method for open pit mine rock perforation blastingFeb 06, 24Oct 22, 24China University of Mining and Technology
12117282 Primer delivery systems and methodsMar 01, 23Oct 15, 24Dyno Nobel Asia Pacific Pty Limited
11976539 Downhole perforating gun tube and componentsFeb 16, 23May 07, 24SWM International, LLC
11976914 Efficient blasting method for similar cutting in rock tunnelSep 20, 23May 07, 24University of Science and Technology Beijing; CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING;
11965725 Charging system for charging at least one charging holeSep 22, 20Apr 23, 24Normet Oy
11965726 Rock drilling unit and method for charging drilled holesNov 18, 20Apr 23, 24Sandvik Mining and Construction Oy
11965727 Breaching pole and related method of useAug 30, 22Apr 23, 24J&N TACTICAL, LLC
11834935 Shaped charge load tube with integrated detonation cord retention mechanismMay 10, 21Dec 05, 23Geodynamics Inc.
11835329 Mining vehicleNov 07, 22Dec 05, 23Olitek Pty Ltd
11578536 Apparatus for feeding tube elements, rock drilling rig and method of supporting drill hole openingsDec 03, 19Feb 14, 23Sandvik Mining and Construction Oy
11566500 Integrated loading tubeApr 20, 21Jan 31, 23Dowell -- A Division of Schlumberger Technology Corporation
11549788 Blast hole linerAug 08, 19Jan 10, 23TROUPERDALE PTY LTD.
11453569 Apparatus for use in a blasting systemApr 07, 17Sep 27, 22DETNET SOUTH AFRICA (PTY) LTD
11401956 Apparatus for supporting an explosive deviceAug 30, 17Aug 02, 22MGW ENGINEERING PTY LTD

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0012,552 DETONATOR ASSEMBLY PLACEMENTSep 26, 22Jan 09, 25Not available
2024/0393,094 DEPLOYMENT OF A DETONATOR ASSEMBLYSep 08, 22Nov 28, 24Not available
2024/0060,401 SHAPED CHARGE LOAD TUBE WITH INTEGRATED DETONATION CORD RETENTION MECHANISMOct 16, 23Feb 22, 24Geodynamics Inc.
2023/0400,288 DETONATOR SUPPORT DEVICE FOR CHARGING A BLASTHOLE, BLASTING SYSTEM, METHOD OF PREPARING A DETONATOR SUPPORT DEVICE, EXPLOSIVE MATERIAL CHARGING VEHICLE AND DATA MEDIUMOct 20, 21Dec 14, 23Not available
2022/0026,189 METHOD AND APPARATUS FOR PREVENTING ROCK FRAGMENTS FROM ENTERING OR COLLAPSING INTO A BLAST HOLEOct 12, 21Jan 27, 22TBS Mining Solutions Pty Ltd.
2021/0223,018 MINING VEHICLEJun 28, 19Jul 22, 21Not available
2019/0331,471 INFLATABLE BLASTHOLE PLUG ASSEMBLYNov 27, 17Oct 31, 19Not available
2017/0356,730 ROBOT AUTOMATED MININGApr 28, 17Dec 14, 17Not available

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Patents Issued To Date - By Filing Year

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