ClassID:

163458

F42B3/121 - CPC Classification

Classification description:

Blasting cartridges, i.e. case and explosive; Initiators therefor; Bridge initiators Initiators with incorporated integrated circuit

Sub-classes:
Recent Application in this class:
#1
20260153312
2026-06-04

Semiconductor bridge with static discharge protection and the method of the same

#2
20260139933
2026-05-21

AUTONOMOUS PYROTECHNIC IGNITER SIMULATOR

#3
20260092763
2026-04-02

DETONATOR WITH INTEGRATED SOLID-STATE FIRESET

#4
20250264316
2025-08-21

WIRELESS INITIATION DEVICE

#5
20240035784
2024-02-01

DETONATOR INCLUDING A MULTIDIMENSIONAL CIRCUIT BOARD

#6
20240019234
2024-01-18

Addressable ignition stage for enabling a detonator/ignitor

#7
20230332489
2023-10-19

Modular initiator

#8
20220356789
2022-11-10

Modular initiator

#9
20220349686
2022-11-03

Circuit for controlling the firing of a pyrotechnic component

#10
20220136813
2022-05-05

Addressable Ignition Stage for Enabling a Detonator/Ignitor

#11
20220128343
2022-04-28

Wireless initiation device

#12
20210164331
2021-06-03

Modular initiator

#13
20200278187
2020-09-03

Wireless electronic detonator

#14
20200191536
2020-06-18

Methods to improve burst uniformity and efficiency in exploding foil initiators

#15
20190346243
2019-11-14

Ignitor for electronic detonator

#16
20190195605
2019-06-27

Detonator

#17
20180328702
2018-11-15

Wireless detonator

#18
20180321024
2018-11-08

Electronic detonator firing method, and electronic detonator

#19
20180306565
2018-10-25

Booster comprising a printed electronic circuit

#20
20180231361
2018-08-16

Wireless initiation device

#21
20180172410
2018-06-21

Integrated circuit initiator device

#22
20170327068
2017-11-16

Smart initiator assembly

#23
20170322005
2017-11-09

Detonator

#24
20170023338
2017-01-26

Ignition device

#25
20160223301
2016-08-04

Igniter assembly, airbag system, and detection system and detection method for same

#26
20160052481
2016-02-25

Igniter, igniter assembly, and detection system and detection method therefor

#27
20150260496
2015-09-17

Non-energetics based detonator

#28
20150090144
2015-04-02

Detonator including a sensing arrangement

#29
20140326154
2014-11-06

Detonator

#30
20140208972
2014-07-31

Energetic unit based on semiconductor bridge

#31
20140144344
2014-05-29

Duplex actuation system for inflatable restraints

#32
20130319276
2013-12-05

Detonation of explosives

#33
20130255520
2013-10-03

Detonation of explosives

#34
20130069602
2013-03-21

Squib control circuit

#35
20120227608
2012-09-13

Electronic detonator system

#36
20120186478
2012-07-26

FIRING DEVICE FOR AN INITIATOR

#37
20120168226
2012-07-05

Method of fabrication and use of integrated detonators

#38
20120111216
2012-05-10

Detonator

#39
20120086409
2012-04-12

Technique for fully discharging a storage capacitor in a firing circuit for an electro-explosive device

#40
20120012019
2012-01-19

Timing module

#41
20110216468
2011-09-08

Electronic device for controlling a current

#42
20110210535
2011-09-01

Ignition system, gas generating device for airbag, and gas generating device for seatbelt pretensioner

#43
20100072736
2010-03-25

Ignition element mounting capacitor, header assembly, squib and gas generator for air bag and gas generator for seat belt pretensioner

#44
20100066067
2010-03-18

Header assembly, squib and gas generator for air bag and gas generator for seat belt pretensioner

#45
20100018431
2010-01-28

Squib, gas generator for air bag and gas generator for seat belt pretensioner

#46
20090223400
2009-09-10

Modular initiator

#47
20090200779
2009-08-13

Ignition Device, Method for Producing the Same, Gas Generator for Air Bag and Gas Generator for Seat Belt Pretensioner

#48
20090151584
2009-06-18

Efficient exploding foil initiator and process for making same

#49
20080307993
2008-12-18

Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting

#50
20070090635
2007-04-26

Method of determining charging capacitance of capacitor

#51
20070068413
2007-03-29

Power source

#52
20060225598
2006-10-12

Igniter for air bag system

#53
20060162602
2006-07-27

Device for generating pyrotechnic effects

#54
20050235858
2005-10-27

Plastic encapsulated energetic material initiation device

#55
20050188875
2005-09-01

Ignition device for bus connection

#56
20050183607
2005-08-25

Optically triggered fire set/detonator system

#57
20050178282
2005-08-18

Integrated detonators for use with explosive devices

#58
20050155509
2005-07-21

Squib

#59
20050145393
2005-07-07

Micro-switches for downhole use

#60
20050121893
2005-06-09

Squib

#61
20050115438
2005-06-02

Squib

#62
20050066832
2005-03-31

Electronic control module for detonator

#63
18984634
2026-05-05

Shock initiation of non-electric shock tube

#64
18164772
2025-02-25

Shock initiation of non-electric shock tube

#65
18113148
2024-09-17

Firing circuit and related method for operating a firing circuit

#66
16602843
2024-03-12

Firing switch for compact capacitive discharge unit

#67
16045052
2019-11-05

Auto logging of electronic detonators using “smart” insulation displacement connectors