Patents-Review.com
ClassID:

163926 ⎘

F42D1/04 - CPC Classification

Classification description:

Blasting methods or apparatus, e.g. loading or tamping Arrangements for ignition

Sub-classes:
Recent Application in this class:
#1
20250321086
2025-10-16

COMBUSTION IGNITER CORD WITH ENHANCED POWER

 #2
20250059860
2025-02-20

BALLISTICALLY SAFE WELLBORE TOOL

 #3
20240401923
2024-12-05

COMMERCIAL BLASTING SYSTEMS

 #4
20240393094
2024-11-28

Deployment of a detonator assembly

 #5
20240392662
2024-11-28

PERFORATING GUN ORIENTATION SYSTEM

 #6
20240247923
2024-07-25

SHAPED CHARGE INTEGRATED CANISTER

 #7
20240183644
2024-06-06

Power Charge Ignition

 #8
20240183251
2024-06-06

Ballistically safe wellbore tool

 #9
20230417520
2023-12-28

SYSTEMS, APPARATUSES, DEVICES, AND METHODS FOR INITIATING OR DETONATING TERTIARY EXPLOSIVE MEDIA BY WAY OF PHOTONIC ENERGY

 #10
20230280143
2023-09-07

Primer delivery systems and methods

 #11
20230068361
2023-03-02

Shock tube coil system

 #12
20220372851
2022-11-24

Perforating gun orientation system

 #13
20220372849
2022-11-24

Box by pin perforating gun system

 #14
20220349693
2022-11-03

Commercial blasting systems

 #15
20220290960
2022-09-15

Shaped charge integrated canister

 #16
20220282960
2022-09-08

Power charge ignition

 #17
20220274705
2022-09-01

Method, device, and system for avalanche control

 #18
20220074718
2022-03-10

REVERSE BURN POWER CHARGE FOR A WELLBORE TOOL

 #19
20220049936
2022-02-17

Non-electric initiator system

 #20
20210341265
2021-11-04

RF attenuating switch

 #21
20210318108
2021-10-14

Method of and apparatus for establishing a blasting system

 #22
20210317728
2021-10-14

Perforating gun assembly and wellbore tool string with tandem seal adapter

 #23
20210310340
2021-10-07

Pressure Activated Selective Perforating Switch Support

 #24
20210277754
2021-09-09

Select fire switch form factor system and method

 #25
20210238966
2021-08-05

Single charge perforation gun and system

 #26
20210222526
2021-07-22

Perforating gun assembly having seal element of tandem seal adapter and coupling of housing intersecting with a common plane perpendicular to longitudinal axis

 #27
20210148198
2021-05-20

Contact plunger cartridge assembly

 #28
20210140282
2021-05-13

Contact plunger cartridge assembly

 #29
20210017841
2021-01-21

Pressure activated selective perforating switch support

 #30
20210003371
2021-01-07

Systems, apparatuses, devices, and methods for initiating or detonating tertiary explosive media by way of photonic energy

 #31
20200399995
2020-12-24

Tandem seal adapter for use with a wellbore tool, and wellbore tool string including a tandem seal adapter

 #32
20200378731
2020-12-03

Reverse burn power charge for a wellbore tool

 #33
20200340320
2020-10-29

Radial conduit cutting system

 #34
20200199983
2020-06-25

Perforating gun system with electrical connection assemblies

 #35
20200032626
2020-01-30

Perforation gun components and system

 #36
20200025544
2020-01-23

Ignition device with a compact design

 #37
20190346245
2019-11-14

Detonator sensor assembly

 #38
20190309609
2019-10-10

Select fire switch form factor system and method

 #39
20190219375
2019-07-18

Perforation gun components and system

 #40
20190195054
2019-06-27

Box by pin perforating gun system

 #41
20190162056
2019-05-30

Pressure activated selective perforating switch support

 #42
20190137249
2019-05-09

Wireless detonator, wireless detonation system, and wireless detonation method

 #43
20190128083
2019-05-02

Radial conduit cutting system

 #44
20190101369
2019-04-04

Spool

 #45
20190063892
2019-02-28

Explosive detonating system and components

 #46
20180347324
2018-12-06

Contact plunger cartridge assembly

 #47
20180321019
2018-11-08

IGNITER

 #48
20180313194
2018-11-01

Select fire switch form factor system and method

 #49
20180231360
2018-08-16

Solid-state overvoltage firing switch

 #50
20180202790
2018-07-19

Perforation gun components and system

 #51
20180195846
2018-07-12

Methods of igniting devices

 #52
20180106584
2018-04-19

Vehicle for deposition of explosives in blast holes and method of use

 #53
20180045026
2018-02-15

Composite drill gun

 #54
20170350681
2017-12-07

Detonation transfer assembly

 #55
20170350679
2017-12-07

Igniter

 #56
20170276465
2017-09-28

Perforation gun components and systems

 #57
20170233305
2017-08-17

AN EXPLOSIVE COMPOSITION

 #58
20170175499
2017-06-22

Fullbore firing heads including attached explosive automatic release

 #59
20170159420
2017-06-08

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

 #60
20170152732
2017-06-01

Pressure-restrictor plate for a partially loaded perforating gun

 #61
20160370157
2016-12-22

Firing device

 #62
20160312563
2016-10-27

Propellant energy to operate subsea equipment

 #63
20160245055
2016-08-25

Select fire switch form factor system and method

 #64
20160223310
2016-08-04

Signal encrypted digital detonator system

 #65
20160097623
2016-04-07

Initiator modules, munitions systems including initiator modules, and related methods

 #66
20160091291
2016-03-31

Systems for delivering explosives and methods related thereto

 #67
20150226533
2015-08-13

METHODS OF INCREASING THE VOLUME OF A PERFORATION TUNNEL USING A SHAPED CHARGE

 #68
20150226057
2015-08-13

Wireless communication for downhole tool strings

 #69
20150224353
2015-08-13

Destruction of chemical agents by a wicking compound and high temperature incendiary

 #70
20150168116
2015-06-18

Systems for delivering explosives and methods related thereto

 #71
20150159986
2015-06-11

Detonator roll call

 #72
20150107476
2015-04-23

Signal transmission tube with inverse initiation retention seal method

 #73
20150090145
2015-04-02

Safety arming system for an explosive charge

 #74
20140345486
2014-11-27

Canisters with integral locking means and cast booster explosives comprising the same

 #75
20140305327
2014-10-16

Signal tube connector

 #76
20140261039
2014-09-18

Detonator assembly

 #77
20140216289
2014-08-07

Systems for delivering explosives and methods related thereto

 #78
20140216288
2014-08-07

CARBON NANOTUBE AND POROUS SUBSTRATE INTEGRATED ENERGETIC DEVICE

 #79
20130277109
2013-10-24

Surface safe explosive tool

 #80
20130247646
2013-09-26

System and method for simulating primary and secondary blast

 #81
20130220613
2013-08-29

Transient control of wellbore pressure

 #82
20130199393
2013-08-08

Rock breaking product

 #83
20120210897
2012-08-23

PLUG-N-LIGHT MUSICAL FIREWORK APPARATUS

 #84
20120118447
2012-05-17

Deflagration to detonation transition device

 #85
20120118191
2012-05-17

Deflagration to detonation transition device

 #86
20120103223
2012-05-03

Surface safe explosive tool

 #87
20110219977
2011-09-15

Initiator modules, munitions systems including initiator modules, and related methods

 #88
20110146517
2011-06-23

Deflagration to detonation transition device

 #89
20110056400
2011-03-10

Detonation control system

 #90
20100251917
2010-10-07

Detonator system having linear actuator

 #91
20100005992
2010-01-14

Surface safe explosive tool

 #92
20100000437
2010-01-07

DETONATION TUBE WITH IMPROVED SEPARABILITY FROM THE PROCESSED BROKEN STONE

 #93
20090272288
2009-11-05

Linear incendiary strand and method for prescribed fire ignition

 #94
20090145321
2009-06-11

SYSTEM AND METHOD FOR ZERO LATENCY DISTRIBUTED PROCESSING OF TIMED PYROTECHNIC EVENTS

 #95
20080282923
2008-11-20

INITIATION FIXTURE AND AN INITIATOR ASSEMBLY INCLUDING THE SAME

 #96
20080282922
2008-11-20

Detonator system having linear actuator

 #97
20080276818
2008-11-13

Shock tube initiator

 #98
20080264289
2008-10-30

PROPELLANT FOR FRACTURING WELLS

 #99
20080245253
2008-10-09

INITIATION FIXTURE AND AN INITIATOR ASSEMBLY INCLUDING THE SAME

 #100
20080066639
2008-03-20

INITIATION FIXTURE AND AN INITIATOR ASSEMBLY INCLUDING THE SAME

 #101
20080047452
2008-02-28

Initiation fixture and an initiator assembly including the same

 #102
20070267195
2007-11-22

Safety apparatus for perforating system

 #103
20070266881
2007-11-22

Shock tube initiator

 #104
20070234920
2007-10-11

Shock tube tip tester

 #105
20070107617
2007-05-17

Detonator assembly

 #106
20070101889
2007-05-10

Tubular signal transmission device and method of manufacture

 #107
20060185505
2006-08-24

Redundant signal transmission system and development method

 #108
20060070739
2006-04-06

Propellant fracturing of wells

 #109
20060048664
2006-03-09

Propellant for fracturing wells

 #110
20050257675
2005-11-24

Handheld tool for breaking up rock

 #111
20050131655
2005-06-16

Logging of detonator usage

 #112
20050126418
2005-06-16

Initiation fixture and an initiator assembly including the same

 #113
20050016370
2005-01-27

Redundant signal transmission system and deployment means

 #114
18984634
2026-05-05

Shock initiation of non-electric shock tube

 #115
18428145
2025-07-29

System and method for underwater shock generation

 #116
18164772
2025-02-25

Shock initiation of non-electric shock tube

 #117
17234843
2023-08-22

Dual initiator coupler kit

 #118
14627939
2016-03-22

Select fire switch form factor system and method

 #119
14627872
2015-11-24

Wellbore gun perforating system and method

 #120
13986711
2015-05-05

Mechanical firing adapter for a M81 device

 #121
13722612
2015-07-28

Insensitive detonator apparatus for initiating large failure diameter explosives