Patents-Review.com
ClassID:

213315 ⎘

H01M6/085 - CPC Classification

Classification description:

Primary cells; Manufacture thereof; Cells with aqueous electrolyte; Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre

Recent Application in this class:
#1
20250309239
2025-10-02

ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COMPONENTS

 #2
20230395784
2023-12-07

ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COMPONENTS

 #3
20200373589
2020-11-26

Electrochemical cell with electrode filled protrusion

 #4
20200161637
2020-05-21

Alkaline electrochemical cell with improved anode and separator components

 #5
20190296278
2019-09-26

Sealing gasket for cylindrical alkaline battery and cylindrical alkaline battery

 #6
20190273266
2019-09-05

Electrochemical cell with electrode filled protrusion

 #7
20190214632
2019-07-11

Alkaline electrochemical cell with improved anode and separator components

 #8
20180261851
2018-09-13

Anode cross-sectional characteristic gradient

 #9
20180254493
2018-09-06

Alkaline dry cell

 #10
20180190997
2018-07-05

Alkaline dry cell

 #11
20180114978
2018-04-26

Alkaline cell with improved discharge efficiency

 #12
20180019446
2018-01-18

Steel plate for forming battery can and alkaline battery

 #13
20170324112
2017-11-09

Lithium battery

 #14
20160268588
2016-09-15

ALKALINE DRY CELL

 #15
20140349174
2014-11-27

Alkaline battery

 #16
20130209864
2013-08-15

Alkaline battery including cathode can with coating composed of nickel-cobalt alloy

 #17
20130065112
2013-03-14

ALKALINE PRIMARY BATTERY

 #18
20120186074
2012-07-26

Method for producing alkaline primary battery

 #19
20120171565
2012-07-05

Alkaline primary battery

 #20
20120141865
2012-06-07

Electrochemical element with a reduced internal resistance

 #21
20120052376
2012-03-01

ZINC POWDER AND FIBER MIXTURES FOR ELECTROCHEMICAL BATTERIES AND CELLS

 #22
20110293999
2011-12-01

Alkaline battery having improved high rate discharge capability

 #23
20110287307
2011-11-24

Alkaline electrochemical cell with a blended zinc powder

 #24
20110229756
2011-09-22

Cylindrical AAA alkaline dry battery

 #25
20100297493
2010-11-25

Alkaline battery

 #26
20100178558
2010-07-15

Alkaline electrochemical cell with a blended zinc powder

 #27
20100119930
2010-05-13

Alkaline cell with improved separator

 #28
20090269660
2009-10-29

ALKALINE BATTERY

 #29
20090263710
2009-10-22

AA ALKALINE BATTERY

 #30
20090253040
2009-10-08

Alkaline dry battery and method for producing the same

 #31
20090181299
2009-07-16

AA ALKALINE BATTERY

 #32
20090176157
2009-07-09

AA AND AAA ALKALINE DRY BATTERIES

 #33
20090169988
2009-07-02

AA and AAA Alkaline dry batteries

 #34
20090053604
2009-02-26

ALKALINE PRIMARY BATTERY

 #35
20080241683
2008-10-02

Alkaline electrochemical cell having a negative electrode with solid zinc oxide and a surfactant

 #36
20080213654
2008-09-04

ELECTROCHEMICAL CELL

 #37
20080206632
2008-08-28

BATTERY SEPARATOR

 #38
20080193849
2008-08-14

Alkaline electrochemical cell with a blended zinc powder

 #39
20080171266
2008-07-17

ALKALINE DRY BATTERY

 #40
20080085448
2008-04-10

Alkaline dry battery

 #41
20080070098
2008-03-20

ELECTROCHEMICAL CELL AND CURRENT COLLECTOR ASSEMBLY THEREFOR

 #42
20080026286
2008-01-31

Nail-type current collector with non-conductive core and surface metallization for electrochemical cell

 #43
20080008937
2008-01-10

Primary alkaline battery containing bismuth metal oxide

 #44
20070275293
2007-11-29

Battery can having vent and asymmetric welded cover

 #45
20070243461
2007-10-18

Nickel bright-plated battery

 #46
20070154791
2007-07-05

Alkaline dry battery

 #47
20070134547
2007-06-14

Battery cell with improved pressure relief vent

 #48
20060172194
2006-08-03

Battery

 #49
20060068288
2006-03-30

Alkaline electrochemical cell capable of providing optimum discharge efficiencies at a high tech drain rate and a low drain rate

 #50
20060046135
2006-03-02

Alkaline battery with MnO2/NiOOH active material

 #51
20060005663
2006-01-12

Alkaline electrochemical cell with a blended zinc powder

 #52
20060003225
2006-01-05

Alkaline dry battery

 #53
20050147879
2005-07-07

Electrochemical cell closure

 #54
20050079410
2005-04-14

Cylindrical alkaline cells with increased discharge performance

 #55
20050058903
2005-03-17

Primary alkaline battery containing bismuth metal oxide

 #56
20050031951
2005-02-10

Alkaline dry battery