ClassID:

163941

F42D1/22 - CPC Classification

Classification description:

Blasting methods or apparatus, e.g. loading or tamping; Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor Methods for holding or positioning for blasting cartridges or tamping cartridges

Recent Application in this class:
#1
20260022925
2026-01-22

SYSTEMS AND METHODS/PROCESSES

#2
20250271246
2025-08-28

AUTOMATED SYSTEMS AND APPARATUSES FOR STORING, TRANSPORTING, DISPENSING, AND TRACKING WIRELESS INITIATION DEVICE COMPONENTS CONFIGURABLE FOR INITIATING EXPLOSIVE MATERIAL COMPOSITIONS

#3
20250251224
2025-08-07

SYSTEMS AND METHODS FOR TRIGGERING EXPLOSIVES IN HOLES

#4
20250244116
2025-07-31

BLASTING SYSTEM AND A METHOD OF EXPLOSIVE MATERIAL CHARGING

#5
20250189286
2025-06-12

EXPLOSIVE MATERIAL CHARGING DEVICE FOR CHARGING A BOREHOLE METHOD OF POSITIONING AN EXPLOSIVE MATERIAL CHARGING DEVICE EXPLOSIVE MATERIAL CHARGING VEHICLE AND DATA MEDIUM

#6
20250012552
2025-01-09

DETONATOR ASSEMBLY PLACEMENT

#7
20240393094
2024-11-28

Deployment of a detonator assembly

#8
20240068791
2024-02-29

Breaching pole and related method of use

#9
20240060401
2024-02-22

Shaped charge load tube with integrated detonation cord retention mechanism

#10
20230400288
2023-12-14

DETONATOR SUPPORT DEVICE FOR CHARGING A BLASTHOLE, BLASTING SYSTEM, METHOD OF PREPARING A DETONATOR SUPPORT DEVICE, EXPLOSIVE MATERIAL CHARGING VEHICLE AND DATA MEDIUM

#11
20230392913
2023-12-07

Explosive material charging device for charging a borehole method of positioning an explosive material charging device explosive material charging vehicle and data medium

#12
20230384074
2023-11-30

Blasting system and a method of explosive material charging

#13
20230280143
2023-09-07

Primer delivery systems and methods

#14
20230204335
2023-06-29

Mining vehicle

#15
20230184528
2023-06-15

Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole

#16
20230003498
2023-01-05

Rock drilling unit and method for charging drilled holes

#17
20220412713
2022-12-29

Automated apparatus for storing, transporting, dispensing, and assembling wireless initiation devices configurable for initiating explosive material compositions

#18
20220357142
2022-11-10

Charging system for charging at least one charging hole

#19
20220349692
2022-11-03

Automated systems and apparatuses for storing, transporting, dispensing, and tracking wireless initiation device components configurable for initiating explosive material compositions

#20
20220274705
2022-09-01

Method, device, and system for avalanche control

#21
20220026189
2022-01-27

Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole

#22
20210348486
2021-11-11

Shaped charge load tube with integrated detonation cord retention mechanism

#23
20210302135
2021-09-30

Blast hole liner

#24
20210270590
2021-09-02

A BOOSTER ASSEMBLY

#25
20210238965
2021-08-05

Integrated loading tube

#26
20210223018
2021-07-22

MINING VEHICLE

#27
20200256167
2020-08-13

Integrated loading tube

#28
20200173764
2020-06-04

Apparatus for feeding tube elements, rock drilling rig and method of supporting drill hole openings

#29
20200149854
2020-05-14

Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole

#30
20200033107
2020-01-30

Blasting method and system

#31
20190353186
2019-11-21

Apparatus for supporting an explosive device

#32
20190331471
2019-10-31

Inflatable blasthole plug assembly

#33
20190293399
2019-09-26

A METHOD OF BLASTING AN OPEN CAST BLAST HOLE

#34
20190128657
2019-05-02

Igniter and ignition device for downhole setting tool power charge

#35
20190119066
2019-04-25

Apparatus for use in a blasting system

#36
20180184575
2018-07-05

Agriculture system and method

#37
20180100394
2018-04-12

Telerobotic shrinkage mining

#38
20180045026
2018-02-15

Composite drill gun

#39
20170356730
2017-12-14

Robot automated mining

#40
20170356729
2017-12-14

Robot automated mining

#41
20170356292
2017-12-14

Robot automated mining

#42
20170241758
2017-08-24

Mechanical device for carriage, handling and layout of an explosive cone used to release hanging rocks in underground mines

#43
20170241220
2017-08-24

Fluid release mechanism for a chemically-inflatable bag

#44
20170159420
2017-06-08

Select-fire, downhole shockwave generation devices, hydrocarbon wells that include the shockwave generation devices, and methods of utilizing the same

#45
20170107806
2017-04-20

Encapsulated microenergetic material

#46
20170058649
2017-03-02

HIGH SHOT DENSITY PERFORATING GUN

#47
20170058648
2017-03-02

EFP detonating cord

#48
20170028437
2017-02-02

Selective annealing process for perforation guns

#49
20160356590
2016-12-08

Mobile platform for the delivery of bulk explosive

#50
20160153272
2016-06-02

Casings for use in a system for fracturing rock within a bore

#51
20160153271
2016-06-02

Multi-stage geologic fracturing

#52
20160145990
2016-05-26

Fluid transport systems for use in a downhole explosive fracturing system

#53
20150211325
2015-07-30

Fluid release mechanism for a chemically-inflatable bag

#54
20150176371
2015-06-25

Booster explosive support device for anchoring an explosive booster in a borehold

#55
20150168117
2015-06-18

Mobile platform for the delivery of bulk explosive

#56
20140022375
2014-01-23

Borehole inspection device and system with a self-cleaning system and method for loading explosives in boreholes

#57
20130199393
2013-08-08

Rock breaking product

#58
20130145950
2013-06-13

Surface blasting product

#59
20120111217
2012-05-10

Explosive well tool firing head

#60
20110277656
2011-11-17

Explosive powder plug and method of using the same

#61
20110260439
2011-10-27

Mobile platform for the delivery of bulk explosive

#62
20110197779
2011-08-18

Breaching apparatus for use with explosive charges

#63
20110072956
2011-03-31

Tactical Utility Pole and Door Mount Systems and Methods of Use Thereof

#64
20100276984
2010-11-04

Self-stemming cartridge

#65
20100212480
2010-08-26

Explosive well tool firing head

#66
20100107917
2010-05-06

Explosive Cartridge And A Method Of Arranging An Explosive Cartridge In A Blast Hole

#67
20080236377
2008-10-02

Tactical utility pole system and method of use thereof

#68
20070272108
2007-11-29

Blasting method and blasting accessory

#69
20070084336
2007-04-19

Charge tube end plate

#70
20070074624
2007-04-05

Explosive pipe severing tool

#71
20070062406
2007-03-22

Mobile platform for the delivery of bulk explosive

#72
20060266205
2006-11-30

Explosive pipe severing tool

#73
20050268776
2005-12-08

Explosive pipe severing tool

#74
18445652
2026-05-19

Unmanned apparatus for neutralizing explosive threats located above and below water

#75
18433513
2024-10-22

Charging device and charging method for open pit mine rock perforation blasting

#76
18370545
2024-05-07

Efficient blasting method for similar cutting in rock tunnel

#77
15407837
2017-11-14

Blasting plug