ClassID:

213417

H01M8/0286 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Sealing or supporting means around electrodes, matrices or membranes Processes for forming seals

Recent Application in this class:
#1
20260149010
2026-05-28

FUEL CELL MODULE AND MANUFACTURING METHOD FOR SAME

#2
20260142201
2026-05-21

ADHESIVE COMPOSITION FOR FUEL CELL SEALING MEMBERS, MEMBER FOR FUEL CELLS, AND METHOD FOR PRODUCING MEMBER FOR FUEL CELLS

#3
20260100385
2026-04-09

CRASH-WORTHY AND BALLISTICALLY TOLERANT FUEL CELL FABRICATING METHOD

#4
20260088312
2026-03-26

METHOD FOR MANUFACTURING A MEMBRANE ELECTRODE ASSEMBLY (MEA) FOR AN ELECTROCHEMICAL CELL AND APPARATUS FOR MANUFACTURING THE MEA

#5
20260074242
2026-03-12

INTERNALLY PRESSURIZED ELECTROCHEMICAL CELL STACKS AND METHODS OF OPERATING AND MAKING THEREOF

#6
20260066312
2026-03-05

INTERCONNECT INCLUDING CELL NEST AND METHOD OF ASSEMBLING AN ELECTROCHEMICAL CELL STACK INCLUDING THE INTERCONNECT

#7
20260045524
2026-02-12

SHEET, SEALING MATERIAL, FUEL BATTERY, ELECTROLYSIS CELL, METHOD FOR PRODUCING SHEET, AND METHOD FOR PRODUCING SEALING MATERIAL

#8
20260018628
2026-01-15

FLUOROELASTOMER COMPOSITIONS FOR FUEL CELL SEALS

#9
20260005280
2026-01-01

STACK STRUCTURE FOR AN ELECTROCHEMICAL ENERGY CONVERTER, AND METHOD FOR PRODUCING THE STACK STRUCTURE

#10
20250385281
2025-12-18

METHOD AND APPARATUS FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY WITH SUB-GASKET

#11
20250385279
2025-12-18

DIFFUSION LAYER FOR AN ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL, AND METHOD FOR PRODUCING A DIFFUSION LAYER

#12
20250336997
2025-10-30

FUEL CELL MANUFACTURING DEVICE AND FUEL CELL MANUFACTURING METHOD

#13
20250309285
2025-10-02

MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF FUEL CELL MEMBRANE ELECTRODE STRUCTURE

#14
20250286086
2025-09-11

METHOD FOR MAKING A SOEC/SOFC-TYPE SOLID OXIDE STACK AND ASSOCIATED STACK

#15
20250273703
2025-08-28

METHOD FOR MANUFACTURING A BIPOLAR PLATE

#16
20250260025
2025-08-14

ELECTROCHEMICAL CELL HAVING A MEMBRANE-ELECTRODE UNIT, A DIFFUSION LAYER AND A DISTRIBUTOR PLATE, AND A METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL

#17
20250260024
2025-08-14

REDOX FLOW BATTERY INCLUDING STACKED FRAMES AND METHOD FOR MANUFACTURING THE SAME

#18
20250226427
2025-07-10

FUEL CELL BONDING JIG AND FUEL CELL BONDING METHOD

#19
20250201872
2025-06-19

UNIT CELL OF A FUEL CELL STACK AND A MANUFACTURING METHOD THEREOF

#20
20250192214
2025-06-12

MEMBRANE ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, METHOD FOR MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY, AND METHOD FOR MANUFACTURING POLYMER ELECTROLYTE FUEL CELL

#21
20250192195
2025-06-12

METHOD OF SINTERING AN ELECTROCHEMICAL CELL STACK AND FURNACE FOR SINTERING THE ELECTROCHEMICAL CELL STACK

#22
20250183334
2025-06-05

METHOD FOR MANUFACTURING FUEL CELL SEPARATOR WITH INTEGRATED ELASTOMER SEAL

#23
20250183333
2025-06-05

FUEL CELL STACK

#24
20250167261
2025-05-22

METHOD OF FIXING A MEMBRANE TO A FRAME, CELL STACK AND USE

#25
20250125382
2025-04-17

SEALING DEVICE CONFIGURED TO BE MOUNTED IN A FLUID FLOW CHANNEL OF A FUEL CELL STACK, AND SEALING METHOD

#26
20250006956
2025-01-02

Film Assembly and Manufacturing Method Therefor, Fuel Cell Unit, and Fuel Cell Pack

#27
20240421336
2024-12-19

METHOD FOR MANUFACTURING FUEL CELL AND FUEL CELL

#28
20240405232
2024-12-05

FUEL CELL COMPOSITE SHEET AND FUEL CELL COMPOSITE SHEET PRODUCTION METHOD

#29
20240396061
2024-11-28

HYDRIDE-ION-CONDUCTING DEVICE AND METHOD FOR MANUFACTURING HYDRIDE-ION-CONDUCTING DEVICE

#30
20240387840
2024-11-21

METHOD FOR PRODUCING A SEAL, SEALING ARRANGEMENT WITH SEAL, FUEL CELL AND FUEL CELL STACK

#31
20240387839
2024-11-21

Fuel Cell and corresponding Method for Manufacturing Fuel Cell

#32
20240372121
2024-11-07

METHOD FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY (MEA), MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL COMPRISING A MEMBRANE ELECTRODE ASSEMBLY

#33
20240372117
2024-11-07

METHOD OF PRODUCING MEMBRANE ELECTRODE ASSEMBLIES IN THE FORM OF A CONTINUOUS WEB

#34
20240347741
2024-10-17

Method for Manufacturing Fuel Cell and corresponding Fuel Cell

#35
20240282983
2024-08-22

GASKET MOLDING METHOD, FUEL CELL, FUEL CELL PRODUCTION METHOD, SEALING METHOD, AND GASKET MOLDING DEVICE

#36
20240274840
2024-08-15

FUEL CELL HAVING ELASTOMER LAYERS AND METHOD FOR PRODUCING A FUEL CELL

#37
20240250279
2024-07-25

ELECTROCHEMICAL CELL AND METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL

#38
20240192149
2024-06-13

METHOD OF INSPECTING AN ADHESION PORTION IN A HYDROGEN FUEL CELL AND AN ELECTRICITY-GENERATING ASSEMBLY AND CELL FRAME ASSEMBLY USED THEREFOR

#39
20240145738
2024-05-02

FUEL CELL COMPOSITE MEMBER AND MANUFACTURING METHOD THEREFOR

#40
20240105969
2024-03-28

SEAL MATERIAL FOR ELECTROCHEMICAL REACTION CELL, ELECTROCHEMICAL REACTION CELL CARTRIDGE, AND METHOD OF PRODUCING SEAL MATERIAL FOR ELECTROCHEMICAL REACTION CELL

#41
20240097153
2024-03-21

REINFORCED SEALING STRUCTURE FOR FUEL CELL APPLICATIONS

#42
20240079611
2024-03-07

SYSTEMS AND METHODS FOR FABRICATING MEMBRANE ELECTRODE ASSEMBLIES WITH STANDALONE MEMBRANES USING VACUUM PLATES

#43
20240076516
2024-03-07

INK COMPOSITION FOR SCREEN PRINTING AND METHOD FOR PRODUCING PRINTED MATTER

#44
20240055620
2024-02-15

System and method for preventing iron from infusing into a proton exchange membrane in a fuel cell

#45
20240047711
2024-02-08

Electrochemical Cell with Improved Peripheral Sealing

#46
20240047709
2024-02-08

BIPOLAR PLATE, ELECTROCHEMICAL CELL, AND PROCESS FOR MANUFACTURING AN ELECTROCHEMICAL CELL

#47
20240039014
2024-02-01

METHOD FOR SECURING A GASKET ON A BIPOLAR PLATE

#48
20240014425
2024-01-11

SOLID OXIDE CELL (SOC) CHIP WITH DOUBLE-ELECTROLYTE STRUCTURE AND PREPARATION METHOD THEREOF

#49
20230420716
2023-12-28

METHOD AND APPARATUS FOR FABRICATING A MEMBRANE ELECTRODE ASSEMBLY

#50
20230402622
2023-12-14

INTEGRATED ELECTRODE FRAME AND PREPARATION METHOD AND USE THEREOF

#51
20230378506
2023-11-23

MEMBRANE-ELECTRODE UNIT FOR AN ELECTROCHEMICAL CELL, AND METHOD FOR MANUFACTURING A MEMBRANE-ELECTRODE UNIT

#52
20230352701
2023-11-02

METHOD AND DEVICE FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY FOR A FUEL CELL

#53
20230343973
2023-10-26

SEALING ARRANGEMENT FOR ELECTROCHEMICAL CELLS OF THE PEM TYPE

#54
20230343972
2023-10-26

SEPARATOR PLATE AND ARRANGEMENT FOR AN ELECTROCHEMICAL SYSTEM, AND ELECTROCHEMICAL SYSTEM

#55
20230327146
2023-10-12

SINGLE SHEET BIPOLAR PLATE FOR CELL STACK ASSEMBLY AND METHOD OF MAKING AND USING THE SAME

#56
20230327141
2023-10-12

ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF

#57
20230290982
2023-09-14

Method of producing fuel cell stack

#58
20230275241
2023-08-31

FUEL CELL ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME

#59
20230268522
2023-08-24

BIPOLAR PLATE WITH SEALING ARRANGEMENT, FUEL CELL WITH BIPOLAR PLATE, AND METHOD FOR SEALINGLY COVERING

#60
20230231158
2023-07-20

METHOD FOR PRODUCING A FUEL CELL, AND FUEL CELL

#61
20230231156
2023-07-20

SEALING MEMBER, POWER GENERATING UNIT CELL, AND METHOD OF PRODUCING FUEL CELL

#62
20230197982
2023-06-22

METHOD FOR PRODUCING A SEALED FUEL CELL

#63
20230178756
2023-06-08

Gas Diffusion Layer Unit for Fuel Cell and Unit Cell for Fuel Cell Including Same

#64
20230132773
2023-05-04

Sealed porous structures for solid oxide fuel cells and methods of fabricating thereof

#65
20230093223
2023-03-23

SOC STACK COMPRISING INTEGRATED INTERCONNECT AND SPACER

#66
20230089972
2023-03-23

Metal Pole Plate Sealing Structure for Fuel Cell and Fuel Cell Using Same

#67
20230066335
2023-03-02

SEPARATOR INTEGRATED WITH GASKET FOR FUEL CELL AND METHOD FOR MANUFACTURING THE SAME

#68
20230048138
2023-02-16

MEMBRANE ELECTRODE AND FRAME ASSEMBLY FOR FUEL CELL STACKS AND METHOD FOR MAKING

#69
20230044808
2023-02-09

FUEL-CELL GAS DIFFUSION ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, AND ARRANGEMENT

#70
20230035997
2023-02-02

GASKET MANUFACTURING METHOD

#71
20230016091
2023-01-19

POST-PRINT VACUUM DEGASSING

#72
20230001613
2023-01-05

MOLDING DIE AND SEAL PART

#73
20220416263
2022-12-29

HEAT AND CHEMICAL RESISTANT SEALANTS FOR FUEL CELLS

#74
20220399551
2022-12-15

SEPARATOR-INTEGRATED GASKET AND MANUFACTURING METHOD THEREFOR

#75
20220384830
2022-12-01

Fuel cell stack

#76
20220384822
2022-12-01

ELECTROCHEMICAL DEVICE AND METHOD FOR PRODUCING AN ELECTROCHEMICAL DEVICE

#77
20220384820
2022-12-01

Method of coating one or more metal components of a fuel cell stack, component of a fuel cell stack and apparatus for coating one or more components of a fuel cell stack

#78
20220359889
2022-11-10

ELECTROCHEMICAL SYSTEM UNIT WITH SEALING ELEMENTS

#79
20220344679
2022-10-27

A METHOD FOR BONDING COMPONENTS OF A FUEL CELL

#80
20220336827
2022-10-20

FUEL CELL AND CORRESPONDING MANUFACTURING METHOD

#81
20220328850
2022-10-13

A METHOD FOR BONDING COMPONENTS OF A FUEL CELL

#82
20220320532
2022-10-06

Fuel cell unit

#83
20220302475
2022-09-22

Method for manufacturing fuel battery cell separator gasket

#84
20220302474
2022-09-22

Method of selecting adhesive and power generation cell

#85
20220285701
2022-09-08

GASKET MANUFACTURING METHOD

#86
20220285700
2022-09-08

DEVICE FOR MANUFACTURING MEMBRANE-ELECTRODE GASKET ASSEMBLY

#87
20220278345
2022-09-01

METHOD AND APPARATUS FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY

#88
20220271313
2022-08-25

UNIT CELL, AND METHOD OF PRODUCING STACK BODY INCLUDING THE UNIT CELL

#89
20220263106
2022-08-18

FUEL CELL PRODUCING METHOD AND FUEL CELL

#90
20220190360
2022-06-16

SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING SEPARATOR

#91
20220181652
2022-06-09

MEMBRANE-ELECTRODE ASSEMBLY, MANUFACTURING METHOD THEREFOR, AND FUEL CELL COMPRISING SAME

#92
20220173414
2022-06-02

METHOD OF PRODUCING A SEPARATOR

#93
20220149394
2022-05-12

Bonding method which can be applied to fuel cells

#94
20220102739
2022-03-31

Production method used for single cell components sealing

#95
20220069320
2022-03-03

CURABLE RESIN COMPOSITION, FUEL CELL, AND SEALING METHOD

#96
20220037682
2022-02-03

Method of preparation and application for glass ceramic sealing thin strips

#97
20220024809
2022-01-27

SEALANT GLASS COMPOSITION AND SOLID OXIDE FUEL CELL USING SAME

#98
20220013795
2022-01-13

Method of producing fuel cell stack

#99
20210403699
2021-12-30

Photocurable resin composition, sealing material for fuel cell, cured product thereof, fuel cell, and sealing method

#100
20210399316
2021-12-23

Photocurable resin composition, fuel cell, and sealing method

#101
20210384530
2021-12-09

METHOD FOR SEALING A FUEL CELL

#102
20210376369
2021-12-02

Energy harvesting device

#103
20210351421
2021-11-11

Sealing arrangement, plate assembly, electrochemical system, and method for producing a sealing arrangement

#104
20210296672
2021-09-23

Method for producing resin frame equipped membrane electrode assembly

#105
20210296662
2021-09-23

Resin frame equipped membrane electrode assembly and method of producing resin frame member for fuel cell

#106
20210283648
2021-09-16

Method of producing rubber seal

#107
20210280880
2021-09-09

Separator-integrated gasket

#108
20210280879
2021-09-09

Fuel cell and manufacturing method thereof

#109
20210273244
2021-09-02

Production method for separator integrated gasket for fuel cells

#110
20210202970
2021-07-01

Method for manufacturing membrane-electrode assembly

#111
20210194016
2021-06-24

Method of manufacturing separator assembly used for fuel cell

#112
20210184231
2021-06-17

ELASTOMERIC CELL FRAME FOR FUEL CELL, METHOD OF MANUFACTURING THE SAME, AND UNIT CELL USING THE SAME

#113
20210167402
2021-06-03

Fuel cell sub-assembly and method of making it

#114
20210135254
2021-05-06

Assembly for an electrochemical device and method for producing such an assembly

#115
20210126275
2021-04-29

ELECTROCHEMICAL DEVICE

#116
20210126267
2021-04-29

Method for producing a sealing element on a gas diffusion layer of an electrochemical unit

#117
20210126266
2021-04-29

Method for producing an electrochemically active unit and support element for an assembly of an electrochemically active unit

#118
20210111416
2021-04-15

METAL BEAD SEAL, MANUFACTURING METHOD FOR SAME, AND MANUFACTURING METHOD FOR FUEL CELLS

#119
20210083304
2021-03-18

Method for producing a composite of a bipolar plate and a membrane electrode assembly with the aid of a magnetic fixing

#120
20210075048
2021-03-11

Method for manufacturing membrane electrode assembly, and stack

#121
20210075033
2021-03-11

Manufacturing method of fuel-cell single cell

#122
20200395622
2020-12-17

Wet seal caulk with enhanced chemical resistance

#123
20200350602
2020-11-05

CURABLE RESIN COMPOSITION, FUEL CELL USING SAME, AND SEALING METHOD USING SAME

#124
20200321635
2020-10-08

Method for separating a gasket main body from a carrier film

#125
20200266459
2020-08-20

Method and system for setting cutting time of gasket during manufacture of MEA

#126
20200266458
2020-08-20

Frame gasket for fuel cell and method of molding the same

#127
20200243876
2020-07-30

Resin frame equipped membrane electrode assembly for fuel cell and method of producing the same

#128
20200220191
2020-07-09

Fuel-cell unit cell and manufacturing method therefor

#129
20200212457
2020-07-02

Membrane electrode assembly for fuel cells and manufacturing method thereof

#130
20200180283
2020-06-11

FLEXIBLE SEALING FILM, FLEXIBLE SEALING MEMBER AND FLEXIBLE SEALING STRUCTURE

#131
20200152953
2020-05-14

Bipolar plate for an electrochemical device

#132
20200091533
2020-03-19

METHOD FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY FOR A FUEL CELL, AND PRODUCTION LINE

#133
20200083545
2020-03-12

Electro-chemical reaction unit having glass seal member composed of vertically long crystal grains, and electro-chemical reaction cell stack, and electro-chemical reaction unit production method comprising same

#134
20200083540
2020-03-12

Method for producing a membrane electrode assembly for a fuel cell

#135
20200075970
2020-03-05

Method for producing a membrane electrode assembly for a fuel cell

#136
20200028187
2020-01-23

Method for manufacturing fuel cell and fuel cell

#137
20200014037
2020-01-09

Method of manufacturing membrane electrode assembly with minimized interfacial resistance

#138
20190393530
2019-12-26

Bonding dies for fuel cell

#139
20190393518
2019-12-26

Bipolar plate seal assembly and fuel cell stack with such a bipolar plate seal assembly

#140
20190386286
2019-12-19

Battery cell and method of manufacturing electrode lead

#141
20190372135
2019-12-05

METHOD FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY FOR A FUEL CELL, AND PRODUCTION LINE

#142
20190372134
2019-12-05

Solid oxide fuel cell stack with reduced-leakage unit cells

#143
20190341629
2019-11-07

Bipolar plate having a polymeric coating

#144
20190330496
2019-10-31

MEMBRANE ELECTRODE ASSEMBLY COMPONENT AND METHOD OF MAKING AN ASSEMBLY

#145
20190326616
2019-10-24

Fuel cell and method of manufacturing fuel cell

#146
20190319292
2019-10-17

High-throughput manufacturing processes for making electrochemical unit cells and electrochemical unit cells produced using the same

#147
20190309850
2019-10-10

Gasket and method for manufacturing same

#148
20190280312
2019-09-12

Wet seal caulk with enhanced chemical resistance

#149
20190267656
2019-08-29

Manufacturing device and manufacturing method of fuel cell component

#150
20190260041
2019-08-22

Method for manufacturing a fuel cell

#151
20190252694
2019-08-15

METHOD FOR PRODUCING FUEL CELL MODULE

#152
20190252693
2019-08-15

Fuel cell microseal and a method of manufacture thereof

#153
20190245231
2019-08-08

A METHOD OF SECURING A GAS DIFFUSION LAYER TO A CATALYST COATED MEMBRANE

#154
20190237777
2019-08-01

Fuel cell and method of manufacturing fuel cell

#155
20190229346
2019-07-25

Method for producing fuel cell

#156
20190214659
2019-07-11

Curable resin composition, fuel cell using same, and sealing method using same

#157
20190173105
2019-06-06

Manufacturing method for fuel cell including a heat adhesion step

#158
20190109336
2019-04-11

Manufacturing method of unit cell of fuel cell

#159
20190088959
2019-03-21

Method for manufacturing fuel cell stack

#160
20190081333
2019-03-14

Fuel cell sub-assembly and method of making it

#161
20190067720
2019-02-28

METHOD FOR PRODUCING A MEMBRANE-ELECTRODE ASSEMBLY AND MEMBRANE-ELECTRODE ASSEMBLY

#162
20190067713
2019-02-28

OVERMOLDED UNITIZED ELECTRODE ASSEMBLY

#163
20190027763
2019-01-24

Separator for fuel cell, manufacturing method thereof, and fuel cell having such a separator

#164
20190013529
2019-01-10

GASKET FOR MOLTEN CARBONATE FUEL CELL, WITH OXIDE-BASED ELECTROLYTE TRANSPORT-BLOCKING LAYER FORMED THEREIN

#165
20190013527
2019-01-10

ELECTRO-CHEMICAL MODULE

#166
20180370844
2018-12-27

Seal compositions, methods, and structures for planar solid oxide fuel cells

#167
20180366744
2018-12-20

Fuel cell and method of manufacturing same

#168
20180358634
2018-12-13

Fuel cell stack seal structure and production method therefor

#169
20180347700
2018-12-06

Gasket and manufacturing method therefor

#170
20180316034
2018-11-01

Method and apparatus for producing resin frame equipped membrane electrode assembly

#171
20180313448
2018-11-01

Method for handling carrier-film-equipped gasket

#172
20180294489
2018-10-11

Fuel-cell power generation unit and fuel-cell stack

#173
20180287177
2018-10-04

Process for making a reinforced membrane-seal assembly and membrane-seal assembly for fuel cell

#174
20180264690
2018-09-20

Method for producing seals on electrochemical reactor components

#175
20180261855
2018-09-13

COMPOSITION FOR SOLID OXIDE FUEL CELL SEALANT, SEALANT USING SAME AND METHOD FOR PREPARING SAME

#176
20180244870
2018-08-30

Photocurable resin composition, fuel cell, and sealing method

#177
20180241054
2018-08-23

Method and device for producing a membrane electrode assembly for a fuel cell

#178
20180226665
2018-08-09

Fuel cell metal separator and power generation cell

#179
20180226664
2018-08-09

Photocurable resin composition, fuel cell, and sealing method

#180
20180226661
2018-08-09

Plate structure for a fuel cell

#181
20180219235
2018-08-02

Photocurable resin composition, fuel cell, and sealing method

#182
20180219233
2018-08-02

Fuel cell and metallic separator with varied bead seal width and angle

#183
20180212259
2018-07-26

FUEL CELL MICROSEAL AND A METHOD OF MANUFACTURE THEREOF

#184
20180191004
2018-07-05

Composition for solid oxide fuel cell sealant, sealant using same and method for preparing same

#185
20180186047
2018-07-05

Method of manufacturing substrate integrated gasket

#186
20180183073
2018-06-28

Fuel cell electrode structure, metal separator, fuel cell employing said fuel cell electrode structure and said metal separator, and die for fabricating said fuel cell electrode structure

#187
20180178441
2018-06-28

Method of manufacturing gasket

#188
20180166709
2018-06-14

Method and system for setting cutting time of gasket during manufacture of MEA

#189
20180163869
2018-06-14

Gasket and method of manufacturing the same

#190
20180159148
2018-06-07

Fuel cell stack and method for manufacturing fuel cell stack

#191
20180154558
2018-06-07

Method of manufacturing substrate integrated gasket

#192
20180145359
2018-05-24

Method for producing electrolyte membrane electrode assembly for fuel cells

#193
20180123146
2018-05-03

Gasket and method of manufacturing the same

#194
20180114993
2018-04-26

Frame gasket for fuel cell and method of molding the same

#195
20180104872
2018-04-19

Gasket molded product and method of manufacturing the same

#196
20180099439
2018-04-12

Gasket including carrier film and method of manufacturing the same

#197
20180083295
2018-03-22

Separator for fuel cells and method for producing same

#198
20180076470
2018-03-15

APPARATUS FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL AND MEMBRANE-ELECTRODE ASSEMBLY MANUFACTURED USING THE SAME

#199
20180053954
2018-02-22

Preventing migration of liquid electrolyte out of a fuel cell

#200
20180047995
2018-02-15

Fuel cell end plate with resin layer and protrusion

#201
20180034074
2018-02-01

Seal for solid polymer electrolyte fuel cell

#202
20180034073
2018-02-01

COMPONENT FOR A REDOX FLOW CELL AND METHOD FOR PRODUCING A COMPONENT FOR A REDOX FLOW CELL

#203
20180026291
2018-01-25

Fuel-cell unit cell and manufacturing method therefor

#204
20180026277
2018-01-25

Passive direct liquid fuel cell and its preparing method

#205
20170373329
2017-12-28

Fuel cell and method for manufacturing fuel cell

#206
20170358807
2017-12-14

Filter

#207
20170294672
2017-10-12

High-throughput manufacturing processes for making electrochemical unit cells and electrochemical unit cells produced using the same

#208
20170279133
2017-09-28

BIPOLAR PLATE ASSEMBLY WITH INTEGRATED SEAL FOR FUEL CELL

#209
20170244115
2017-08-24

Separator assembly for fuel cell and method of manufacturing the same

#210
20170242271
2017-08-24

Methods and apparatus to form biocompatible energization elements incorporating fuel cells for biomedical devices

#211
20170229719
2017-08-10

Robust fuel cell stack sealing materials and methods using thin elastomeric seals

#212
20170229718
2017-08-10

Fuel cell module, fuel cell stack, and method for producing fuel cell module

#213
20170229717
2017-08-10

ROBUST FUEL CELL STACK SEALING DESIGNS USING THIN ELASTOMERIC SEALS

#214
20170226392
2017-08-10

Seal material with latent adhesive properties and a method of sealing fuel cell components with same

#215
20170222247
2017-08-03

Method of producing fuel cell stack and method of producing metal separator for fuel cell

#216
20170222234
2017-08-03

Method for manufacturing fuel cell assembly

#217
20170217829
2017-08-03

Glass coating composition

#218
20170207468
2017-07-20

Method of manufacturing plate-integrated gasket

#219
20170190608
2017-07-06

Seal compositions, methods, and structures for planar solid oxide fuel cells

#220
20170129141
2017-05-11

Insert molding die structure

#221
20170125826
2017-05-04

Sealing arrangement of solid oxide cell stacks

#222
20170120488
2017-05-04

Method of manufacturing plate-integrated gasket

#223
20170117560
2017-04-27

Resin frame equipped membrane electrode assembly for fuel cell and method of producing the same

#224
20170092962
2017-03-30

Bipolar plate having a polymeric coating

#225
20170084929
2017-03-23

Unsymmetric compact metal seal beads for fuel cell stack

#226
20170069928
2017-03-09

Fuel cell manufacturing method and fuel cell manufacturing device

#227
20170069926
2017-03-09

Heat treatment device of membrane-electrode assembly (MEA) for fuel cell

#228
20170047596
2017-02-16

Multi-component bipolar plate for an electrochemical cell

#229
20170036434
2017-02-09

Metal mask and screen printing apparatus

#230
20170025688
2017-01-26

Fuel cell and method of manufacturing fuel cell

#231
20170012300
2017-01-12

Electrochemical system

#232
20160380278
2016-12-29

Method for manufacturing a membrane/electrode assembly comprising reinforcements

#233
20160380277
2016-12-29

Separator for fuel cell, fuel cell and method of manufacturing fuel cell

#234
20160365586
2016-12-15

Sanbornite-based glass-ceramic seal for high-temperature applications

#235
20160359178
2016-12-08

Method for manufacturing reinforced membrane electrode assembly and reinforced membrane electrode assembly

#236
20160329579
2016-11-10

Integrated gas diffusion layer with sealing function and method of making the same

#237
20160329578
2016-11-10

System for inspecting quality of membrane-electrode assembly of fuel cell and quality inspection method thereof

#238
20160308238
2016-10-20

Fuel-cell-stack manufacturing method and manufacturing device

#239
20160301088
2016-10-13

Injected metal bead channel seal achieved through stamped plate features on fuel cell bipolar plates

#240
20160293977
2016-10-06

Fuel cell and production apparatus for the fuel cell

#241
20160293976
2016-10-06

Manufacturing method and manufacturing apparatus of electrode frame assembly for fuel cell

#242
20160288391
2016-10-06

Molding method of liquid elastomer

#243
20160288390
2016-10-06

Molding apparatus

#244
20160285122
2016-09-29

Perimeter electrolyte reinforcement layer composition for solid oxide fuel cell electrolytes

#245
20160285119
2016-09-29

Power generation body

#246
20160285113
2016-09-29

Electrochemical cell carrier seal and processes for manufacturing and fitting said seal

#247
20160276679
2016-09-22

Pre-cured EME edge seal

#248
20160260989
2016-09-08

Single fuel cell and method of manufacturing single fuel cell

#249
20160254553
2016-09-01

Electrode plate and methods for manufacturing and testing an electrode plate

#250
20160248106
2016-08-25

Protection of sealing of separator for fuel cell

#251
20160248069
2016-08-25

Fuel cell connector and method of using the same

#252
20160236967
2016-08-18

Glass composition for sealing

#253
20160233527
2016-08-11

Fuel cell sub-assembly and method of making it

#254
20160164116
2016-06-09

Method for producing a fuel cell and a fuel cell system

#255
20160164113
2016-06-09

Resin-framed membrane-electrode assembly for fuel cell and method for manufacturing the same

#256
20160141642
2016-05-19

Fuel cell subassemblies incorporating subgasketed thrifted membranes

#257
20160118674
2016-04-28

Seal compositions, methods, and structures for planar solid oxide fuel cells

#258
20160111734
2016-04-21

Apparatus for manufacturing membrane-electrode assembly for fuel cell and membrane-electrode assembly manufactured using the same

#259
20160104909
2016-04-14

Method of manufacturing unit fuel cell which prevents exposure and deformation

#260
20160104902
2016-04-14

Method of welding porous body flow path

#261
20160096771
2016-04-07

METHODS OF FORMING A GLASS COMPOSITION

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20160093902
2016-03-31

Fuel cell

#263
20160064762
2016-03-03

MEMBRANE ELECTRODE ASSEMBLY COMPRISING A GAS DIFFUSION LAYER IN PRESSED SEALING ELEMENT, AND PRODUCTION APPARATUS FOR AND METHOD OF MANUFACTURING A MEMBRANE ELECTRODE ASSEMBLY

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20160049670
2016-02-18

Manufacturing method of fuel cell module and manufacturing method of fuel cell

#265
20160036068
2016-02-04

Printed multi-function seals for fuel cells

#266
20150380747
2015-12-31

Phosphoric acid fuel cell component having a polymer impregnated region

#267
20150380696
2015-12-31

Seal ring and associated method

#268
20150372324
2015-12-24

Gasket for fuel cells

#269
20150372323
2015-12-24

Fuel cell component having a flap extending from a polymer impregnated region

#270
20150295210
2015-10-15

Base material integrated type seal and metal mold for manufacturing the same

#271
20150288019
2015-10-08

Fuel cell components

#272
20150288003
2015-10-08

Isolating water transport plates from elastomer seals

#273
20150288002
2015-10-08

Nanodevices for generating power from molecules and batteryless sensing

#274
20150263361
2015-09-17

Film member stacking device and method of the same

#275
20150263360
2015-09-17

Leakproofing device for fuel cell, unit and fuel cell comprising such a device

#276
20150255805
2015-09-10

Solid oxide fuel cell device and method for manufacturing same

#277
20150228988
2015-08-13

Membrane electrode assembly, fuel cell comprising assembly of this type and motor vehicle comprising said fuel cell

#278
20150210052
2015-07-30

Method and apparatus for connecting component parts of a fuel cell

#279
20150207156
2015-07-23

PEM fuel cell seal design and method for manufacture

#280
20150188153
2015-07-02

Blended rubber gasket for fuel cells

#281
20150171452
2015-06-18

Fuel cell electrode assembly

#282
20150125780
2015-05-07

Viscous sealing glass compositions for solid oxide fuel cells

#283
20150104730
2015-04-16

FILTER

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20150099205
2015-04-09

Manifold for plural fuel cell stacks

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20150093671
2015-04-02

Fuel cell sub-assembly and method of making it

#286
20150072268
2015-03-12

Hybrid seal application process

#287
20150064600
2015-03-05

Fuel cell assembly and method of manufacturing same, and bonding part manufacturing method and device

#288
20150038312
2015-02-05

Composition for producing glass solders for high-temperature applications and use thereof

#289
20150030963
2015-01-29

Engineered glass seals for solid-oxide fuel cells

#290
20150030960
2015-01-29

Seal for solid polymer electrolyte fuel cell

#291
20150030959
2015-01-29

Cell structure of fuel cell

#292
20150004516
2015-01-01

Separator for fuel cell, manufacturing method thereof, and fuel cell having such a separator

#293
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2014-12-25

FUEL ELECTRODE DOUBLING AS SUPPORT OF SOLID OXIDE FUEL CELL AND FUEL-ELECTRODE-SUPPORTED SOLID OXIDE FUEL CELL

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20140356762
2014-12-04

Integrated gas diffusion layer with sealing function and method of making the same

#295
20140356758
2014-12-04

Production method for a tubular fuel cell having a two-layer cap region of the support body

#296
20140335444
2014-11-13

Fuel cell separator with gasket and method for manufacturing the same

#297
20140332145
2014-11-13

Methods and devices for printing seals for fuel cell stacks

#298
20140329170
2014-11-06

Perimeter coupling for planar fuel cell and related methods

#299
20140329166
2014-11-06

Method of controlling thickness of form-in-place sealing for PEM fuel cell stacks

#300
20140317920
2014-10-30

Methods of forming fuel cell layers