ClassID:

202017

H01G9/12 - CPC Classification

Classification description:

Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture; Details; Housing; Encapsulation Vents or other means allowing expansion

Recent Application in this class:
#1
20250385051
2025-12-18

CAPACITOR AND METHOD OF FORMING A CAPACITOR

#2
20250385050
2025-12-18

CAPACITOR AND METHOD OF FORMING A CAPACITOR

#3
20250343012
2025-11-06

POWER STORAGE DEVICE

#4
20250292972
2025-09-18

CAPACITOR COMPONENT, USE OF A CAPACITOR COMPONENT AND METHOD OF MANUFACTURING

#5
20250239415
2025-07-24

ELECTROLYTIC CAPACITIVE DEVICE

#6
20250070439
2025-02-27

INJECT-VENT PORT DESIGN FOR ENERGY STORAGE DEVICE

#7
20240170227
2024-05-23

POWER STORAGE DEVICE

#8
20240125400
2024-04-18

VALVE STRUCTURE, OPENING-SEALING MEMBER, POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREFOR

#9
20230395330
2023-12-07

Power storage device, and method for manufacturing power storage device

#10
20230131664
2023-04-27

Image forming apparatus

#11
20230114631
2023-04-13

Capacitor, capacitor manufacturing method, and capacitor mounting method

#12
20220344104
2022-10-27

Electrolytic capacitor with controlling element for gas diffusion

#13
20220336161
2022-10-20

Electrolytic capacitive device

#14
20220332609
2022-10-20

FLOW-THROUGH ELECTRODE CAPACITIVE DEIONIZATION CELL

#15
20220104340
2022-03-31

ELECTRONIC CONTROL DEVICE

#16
20220020535
2022-01-20

Pressure relief valve and an electrolytic capacitor therewith

#17
20210359373
2021-11-18

Rupture valve and energy storage device

#18
20210343481
2021-11-04

Capacitor

#19
20210166887
2021-06-03

Capacitor explosion-proof device, circuit board and electronic device

#20
20210104939
2021-04-08

Motor controller assembly with containment system for capacitor

#21
20210098200
2021-04-01

Seal plate, capacitor and method for manufacturing seal plate

#22
20210012972
2021-01-14

Vented capacitor mounting structure for airbag electronic controller unit

#23
20190362904
2019-11-28

Solid electrolytic capacitor and method for manufacturing the same

#24
20190333706
2019-10-31

Can for Electrolytic Capacitor

#25
20190144310
2019-05-16

Flow-through electrode capacitive deionization cell

#26
20190115163
2019-04-18

Electric storage device

#27
20190057817
2019-02-21

Electrolytic capacitor

#28
20180366275
2018-12-20

Electrochemical element

#29
20180330887
2018-11-15

Electrolytic Capacitor with Safety Vent

#30
20180323013
2018-11-08

Pressure valve and electrolytic capacitor

#31
20180226199
2018-08-09

Explosion-proof apparatus

#32
20180183304
2018-06-28

Electric compressor

#33
20180062134
2018-03-01

Housing comprising overpressure protection

#34
20180053923
2018-02-22

HYDROGEN-RELEASING FILM

#35
20170244081
2017-08-24

Energy storage apparatus

#36
20170186554
2017-06-29

Electrolytic Capacitor

#37
20170148576
2017-05-25

High voltage capacitor having a dual tantalum anode/cathode current collector electrode assembly housed in a dual separator envelope design

#38
20170133648
2017-05-11

Hydrogen-releasing film

#39
20170133647
2017-05-11

HYDROGEN-RELAEASING FILM

#40
20170133646
2017-05-11

HYDROGEN-RELEASING FILM

#41
20170077472
2017-03-16

GAS PERMEABLE MEMBER AND GAS PERMEABLE CONTAINER

#42
20170069890
2017-03-09

COVER FOR GAS PERMEABLE CONTAINER, GAS PERMEABLE CONTAINER, AND METHOD FOR PRODUCING COVER FOR GAS PERMEABLE CONTAINER

#43
20170047578
2017-02-16

Electrical energy storage device

#44
20170047566
2017-02-16

Electricity storage device

#45
20170033343
2017-02-02

Energy storage apparatus

#46
20160293917
2016-10-06

Electric storage device

#47
20160189870
2016-06-30

Electric capacitor for a coolant compressor

#48
20160181583
2016-06-23

HYDROGEN-RELEASING FILM

#49
20160093450
2016-03-31

Capacitor

#50
20150325383
2015-11-12

Capacitor

#51
20150325380
2015-11-12

HYDROGEN-RELEASING FILM

#52
20150217417
2015-08-06

Explosion-proof valve and manufacturing method therefor

#53
20150187517
2015-07-02

Structural composite battery with fluidic port for electrolyte

#54
20150103540
2015-04-16

String lamp

#55
20150079432
2015-03-19

Current interruption device and electric storage device using same

#56
20150044525
2015-02-12

Energy storage assembly comprising an electrically insulating elastic ring

#57
20150029639
2015-01-29

Methods and apparatus related to a purge valve for a capacitor

#58
20140368972
2014-12-18

Long-term energy storage assembly comprising an intermediate connection part

#59
20140328008
2014-11-06

Capacitor device

#60
20140295220
2014-10-02

Electric storage device and electric storage apparatus

#61
20140272478
2014-09-18

METHODS AND SYSTEMS FOR MITIGATING PRESSURE DIFFERENTIALS IN AN ENERGY STORAGE DEVICE

#62
20140240900
2014-08-28

Capacitor and method for manufacturing same

#63
20140233156
2014-08-21

Pressure valve for electrolytic capacitor, and electrolytic capacitor using same

#64
20130329342
2013-12-12

Electrolytic capacitor

#65
20130269993
2013-10-17

Cased capacitor within substrate circuit

#66
20130208405
2013-08-15

Electric storage device pressure regulating apparatus and electric storage device

#67
20130140079
2013-06-06

Capacitor holder

#68
20130069603
2013-03-21

Method to monitor safe operation of an ultracapacitor

#69
20130041420
2013-02-14

SINTERED CAPACITOR ELECTRODE INCLUDING A 3-DIMENSIONAL FRAMEWORK

#70
20120328913
2012-12-27

Energy storage device package

#71
20120274152
2012-11-01

Controlling a gas release from an electronic component

#72
20120156533
2012-06-21

Air valve for energy storage device and energy storage device including the same

#73
20120064381
2012-03-15

Film-covered electric device and method of manufacturing same

#74
20120063057
2012-03-15

Methods and apparatus related to a purge valve for a capacitor

#75
20120039019
2012-02-16

Solid electrolytic capacitor assembly

#76
20110228446
2011-09-22

Electrolytic capacitor

#77
20110076529
2011-03-31

Film-covered electrical device and assembled battery

#78
20110038101
2011-02-17

Device to prevent overpressure in a capacitor or ultracapacitor

#79
20100195271
2010-08-05

Electrolytic capacitor and electric equipment provided therewith

#80
20100149728
2010-06-17

Capacitor

#81
20100138064
2010-06-03

High-Power Ultracapacitor Energy Storage Pack and Method of Use

#82
20100003581
2010-01-07

Electric power storage apparatus

#83
20090303662
2009-12-10

Capacitor

#84
20090226803
2009-09-10

Battery having fire extinguishing element in mesh form

#85
20090208828
2009-08-20

Electric device assembly and film-covered electric device structure

#86
20090201631
2009-08-13

Solid electrolytic capacitor

#87
20090174972
2009-07-09

High-Power Ultracapacitor Energy Storage Pack and Method of Use

#88
20090147441
2009-06-11

Closed-Type Capacitor

#89
20090086411
2009-04-02

Capacitor

#90
20090081542
2009-03-26

Film-covered electric device and method of manufacturing same

#91
20090046412
2009-02-19

Electric double layer capacitor

#92
20080233468
2008-09-25

Film-encased electric device and production method therefor

#93
20080158780
2008-07-03

Electrolytic capacitor

#94
20070257045
2007-11-08

Container having an overpressure safety device

#95
20070002518
2007-01-04

High-Power Ultracapacitor Energy Storage Pack and Method of Use

#96
20060285275
2006-12-21

Electrolytic capacitor

#97
20060262467
2006-11-23

High-power ultracapacitor energy storage pack and method of use

#98
20050152091
2005-07-14

Electric double-layer capacitor

#99
20050047058
2005-03-03

High current capacitors

#100
20050041370
2005-02-24

High-power ultracapacitor energy storage pack and method of use

#101
20050039806
2005-02-24

Pressure release valve

#102
16780497
2021-11-23

Electrolytic capacitive device