ClassID:

213410

H01M8/0271 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details Sealing or supporting means around electrodes, matrices or membranes

Sub-classes:
Recent Application in this class:
#1
20260135131
2026-05-14

REDOX FLOW BATTERY COMPRISING A MEMBRANE FREE CELL STACK

#2
20260132514
2026-05-14

FUEL CELL AND METHOD FOR MANUFACTURING FUEL CELL

#3
20260121085
2026-04-30

GAS DISTRIBUTING PLATE ASSEMBLY FOR FUEL CELLS OR ELECTROLYZERS AND CELL STACK AND FUEL CELL SYSTEM INCLUDING THE SAME

#4
20260074241
2026-03-12

FUEL CELL

#5
20260011765
2026-01-08

ELECTROCHEMICAL CELL DEVICE, MODULE, AND MODULE HOUSING DEVICE

#6
20250226426
2025-07-10

SEPARATOR

#7
20250219109
2025-07-03

ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL DEVICE, MODULE AND MODULE HOUSING DEVICE

#8
20250183332
2025-06-05

FUEL CELL STACK CURRENT COLLECTOR

#9
20250112249
2025-04-03

Metal-Reinforced Solid Based Fuel Cell Electrodes

#10
20250096284
2025-03-20

SOLID OXIDE ELECTROCHEMICAL DEVICE UNIT CELL

#11
20250046847
2025-02-06

SOLID OXIDE ELECTROCHEMICAL CELL STACK

#12
20250006969
2025-01-02

IMPACT ENERGY ATTENUATION SYSTEM FOR A FUEL CELL

#13
20250006968
2025-01-02

STACK SYSTEMS

#14
20240387836
2024-11-21

SOLID OXIDE CELL STACK COMPRISING INTEGRATED INTERCONNECT, SPACER AND FIXTURE FOR A CONTACT ENABLING LAYER

#15
20240332582
2024-10-03

ELECTRODE STRUCTURE FOR ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL, AND ELECTROCHEMICAL APPARATUS

#16
20240290992
2024-08-29

CONFORMAL COATING SCAFFOLD ELECTRODES FOR REVERSIBLE SOLID OXIDE CELLS

#17
20240234781
2024-07-11

FUEL CELL DEVICE HAVING A CASING

#18
20240178412
2024-05-30

SEPARATOR PLATE HAVING A HOLDING STRUCTURE FOR A CONNECTOR PIN

#19
20240162455
2024-05-16

BATTERY CELL

#20
20240145752
2024-05-02

FUEL CELL APPARATUS

#21
20240072270
2024-02-29

SYSTEM FOR SUPPORTING A FUEL CELL STACK

#22
20240063404
2024-02-22

Dummy Cell for Fuel Cell and Fuel Cell Stack Including Same

#23
20240030464
2024-01-25

PRODUCTION METHOD AND PRODUCTION LINE FOR PRODUCING A FLOW FIELD FUEL-CELL PLATE

#24
20240014413
2024-01-11

BIPOLAR PLATE FOR AN ELECTROCHEMICAL CELL, ARRANGEMENT OF ELECTROCHEMICAL CELLS, AND METHOD FOR OPERATING SAID ARRANGEMENT OF ELECTROCHEMICAL CELLS

#25
20240006622
2024-01-04

Fuel Cell

#26
20230369628
2023-11-16

Fuel Cell Stack

#27
20230327143
2023-10-12

RAISED FEED CHANNELS TO MAINTAIN PLANAR BIPOLAR PLATE ALIGNMENT

#28
20230307666
2023-09-28

FUEL CELL

#29
20230275252
2023-08-31

FUEL CELL STACK HAVING CASTING MATERIAL AND METHOD FOR PRODUCING A FUEL CELL STACK

#30
20230275240
2023-08-31

COMPACT HIGH TEMPERATURE ELECTROCHEMICAL CELL STACK ARCHITECTURE

#31
20230253578
2023-08-10

COMPACT HIGH TEMPERATURE ELECTROCHEMICAL CELL STACK ARCHITECTURE

#32
20230238546
2023-07-27

FUEL CELL STACKS INCLUDING IMPROVED DIELECTRIC LAYERS

#33
20230231156
2023-07-20

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

#34
20230203684
2023-06-29

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#35
20230163325
2023-05-25

Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, and method for manufacturing metal support

#36
20230163322
2023-05-25

BIPOLAR PLATE ASSEMBLY, USE OF A BIPOLAR PLATE ASSEMBLY, AND ELECTROLYSIS OR FUEL CELL STACK COMPRISING A PLURALITY OF BIPOLAR PLATE ASSEMBLIES

#37
20230155142
2023-05-18

SEPARATOR PLATE WITH A BEAD PASSAGE

#38
20230085135
2023-03-16

METHOD FOR PRODUCING A BIPOLAR PLATE, FUEL CELL HALF-PLATE, BIPOLAR PLATE AND FUEL CELL

#39
20230064893
2023-03-02

ELECTROCATALYST LAYER DECAL

#40
20230006233
2023-01-05

Fuel Cell and Method for Producing Fuel Cell

#41
20220407090
2022-12-22

FUEL CELL CATALYSTS AND STACK

#42
20220349770
2022-11-03

Seal inspection device and seal inspection method

#43
20220285699
2022-09-08

METHOD FOR MANUFACTURING A SEPARATOR FOR AN ELECTROCHEMICAL REACTOR AND SEPARATOR FOR AN ELECTROCHEMICAL REACTOR

#44
20220255091
2022-08-11

METHOD FOR MANUFACTURING A DIAPHRAGM-ELECTRODE ARRANGEMENT INCLUDING A SEAL

#45
20220216498
2022-07-07

FUEL CELL STACK

#46
20220209257
2022-06-30

Polymer/ceramic hybrid thin film dielectric

#47
20220181661
2022-06-09

Electrode gas diffusion layer assembly with controlled binder content and fuel cell stack including the same

#48
20220181649
2022-06-09

Gasket assembly and fuel cell humidifier including same

#49
20220149392
2022-05-12

Separator plate for an electrochemical system

#50
20220131162
2022-04-28

BIPOLAR PLATE WITH STIFFENING STRUCTURES

#51
20220093951
2022-03-24

UNIT FUEL CELL, FUEL CELL STACK AND BIPOLAR PLATE ASSEMBLY

#52
20220069331
2022-03-03

Stackable fuel cell

#53
20220052354
2022-02-17

Solid oxide fuel cell stack having a barrier layer for limiting chemical reactions and associated method thereof

#54
20220006105
2022-01-06

Separator plate and electrochemical system

#55
20210367260
2021-11-25

Fuel cell stack, fuel cell system, and method for controlling fuel cell stack

#56
20210367244
2021-11-25

Method for flattening proton exchange membrane for fuel cell and apparatus therefor

#57
20210344031
2021-11-04

Fuel cell system and operation method thereof

#58
20210344020
2021-11-04

Cap for a Fuel Cell/Candle

#59
20210336279
2021-10-28

Fuel cell module, fuel cell stack, and manufacturing method of fuel cell module

#60
20210313595
2021-10-07

ELECTRODE SUPPORT DEVICE FOR SUPPORTING AN ELECTRODE UNIT

#61
20210265638
2021-08-26

Alkaline membrane fuel cell assembly comprising a thin membrane and method of making same

#62
20210210773
2021-07-08

SEPARATOR PLATE AND ELECTROCHEMICAL SYSTEM

#63
20210210768
2021-07-08

Fuel cell interconnect assembly

#64
20210202974
2021-07-01

Fuel cell tie rod isolator

#65
20210119243
2021-04-22

Cell stack device, module, and module housing device

#66
20210075023
2021-03-11

Flexible, planar, double sided air breathing microscale fuel cell

#67
20210043949
2021-02-11

Conductor assembly

#68
20210036352
2021-02-04

Electrochemical cell and method of using same

#69
20210036348
2021-02-04

Fuel cell and fuel cell stack

#70
20210020976
2021-01-21

UNIT CELL FOR A FUEL CELL AND A METHOD FOR MANUFACTURING A UNIT CELL FOR A FUEL CELL

#71
20200365923
2020-11-19

Solid oxide fuel cell unit

#72
20200343573
2020-10-29

ASSEMBLY CONSISTING OF A STACK WITH SOLID OXIDES OF THE SOEC/SOFC TYPE AND OF A CLAMPING SYSTEM INTEGRATING A HEAT EXCHANGE SYSTEM

#73
20200328432
2020-10-15

Fuel Cell Components, Stacks and Modular Fuel Cell Systems

#74
20200280077
2020-09-03

Cell, cell stack device, module and module containing device

#75
20200259198
2020-08-13

CELL FRAME AND REDOX FLOW BATTERY

#76
20200243889
2020-07-30

Cell unit

#77
20200185749
2020-06-11

Fuel cell with corrosion resistance

#78
20200153000
2020-05-14

Separator plate for an electrochemical system

#79
20200115811
2020-04-16

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#80
20200112044
2020-04-09

CELL FRAME AND REDOX FLOW BATTERY

#81
20200106112
2020-04-02

Conveying apparatus for separator for fuel cell

#82
20200106110
2020-04-02

Compact high temperature electrochemical cell stack architecture

#83
20200044263
2020-02-06

Solid oxide fuel cell and electrochemical cell

#84
20200020969
2020-01-16

Cell stack device

#85
20200014017
2020-01-09

Electrode sheet manufacturing method and electrode sheet manufacturing apparatus

#86
20200006790
2020-01-02

Elementary module for a fuel cell

#87
20190393516
2019-12-26

Electric connector for fuel cell stack

#88
20190355999
2019-11-21

Header flange to evenly distribute contact pressure across seals

#89
20190334186
2019-10-31

Method for determining the sealing tightness of a fuel cell stack

#90
20190326621
2019-10-24

System for high-temperature tight coupling of a stack having SOEC/SOFC-type solid oxides

#91
20190326614
2019-10-24

Fluid flow plate for a fuel cell

#92
20190315957
2019-10-17

Curable resin composition, cured product, fuel cell, and sealing method

#93
20190312287
2019-10-10

Method of manufacturing electrolyte membrane with high-durability for fuel cell

#94
20190296374
2019-09-26

METHODS FOR MANUFACTURING UNIPOLAR AND BIPOLAR PLATES FOR FUEL CELLS

#95
20190296371
2019-09-26

Fuel cell stack

#96
20190296370
2019-09-26

Gasket manufacturing method

#97
20190288321
2019-09-19

Fuel cell stack

#98
20190288301
2019-09-19

Fuel cell stack, fuel cell stack dummy cell, method of producing dummy cell

#99
20190280313
2019-09-12

FUEL CELL DEVICE AND SYSTEM

#100
20190267654
2019-08-29

Fuel cell component and manufacturing device thereof

#101
20190267647
2019-08-29

FUEL CELL DEVICE

#102
20190260054
2019-08-22

Electrode structure and redox flow battery comprising same

#103
20190257426
2019-08-22

Gasket and method for manufacturing same

#104
20190237789
2019-08-01

Fuel cell with improved durability

#105
20190237776
2019-08-01

Sealing member with bifurcated annular leg portions and battery using the same

#106
20190217408
2019-07-18

Method for manufacturing electrical component and electrical component

#107
20190214669
2019-07-11

Fuel cell stack

#108
20190214659
2019-07-11

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

#109
20190214657
2019-07-11

Solid oxide fuel cell stacks having a barrier layer and associated methods thereof

#110
20190198907
2019-06-27

Fuel cell unit and fuel cell vehicle

#111
20190181460
2019-06-13

System including a fuel cell having a protons exchanging membrane limiting fuel leakage

#112
20190165405
2019-05-30

Systems, devices, and methods employing electrochemical processing with oxygen as carrier gas

#113
20190157703
2019-05-23

SOLID OXIDE FUEL CELL HAVING A DENSE BARRIER LAYER

#114
20190157699
2019-05-23

Cell frame and redox flow battery

#115
20190157689
2019-05-23

Planar solid oxide fuel cell

#116
20190148740
2019-05-16

Method of providing a functionally graded composite layer for coefficient of thermal expansion compliance in solid oxide fuel cell stacks and system components

#117
20190140289
2019-05-09

Fuel cell components, stacks and modular fuel cell systems

#118
20190128423
2019-05-02

Gasket and method for mounting same

#119
20190088975
2019-03-21

Solid oxide fuel cell stack design

#120
20190088956
2019-03-21

Separator plate for an electrochemical system

#121
20190088919
2019-03-21

Fuel cell stack

#122
20190067726
2019-02-28

Redox flow battery

#123
20190067711
2019-02-28

Redox flow battery

#124
20190067710
2019-02-28

Cell, cell stack device, module and module containing device

#125
20190051915
2019-02-14

Fuel cell and method of manufacturing same

#126
20190051912
2019-02-14

Fuel battery

#127
20190036131
2019-01-31

Solid oxide fuel cell

#128
20190027763
2019-01-24

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

#129
20190013528
2019-01-10

Fuel cell stack

#130
20190001540
2019-01-03

Gasket, method for producing same, and method for handling same

#131
20180375128
2018-12-27

FLOW BATTERY STACK COMPRESSION ASSEMBLY

#132
20180366741
2018-12-20

Fuel cell device and system

#133
20180358634
2018-12-13

Fuel cell stack seal structure and production method therefor

#134
20180347700
2018-12-06

Gasket and manufacturing method therefor

#135
20180323446
2018-11-08

Interconnector-electrochemical reaction single cell composite body, and electrochemical reaction cell stack

#136
20180287177
2018-10-04

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

#137
20180269497
2018-09-20

Separator plate for an electrochemical system

#138
20180264690
2018-09-20

Method for producing seals on electrochemical reactor components

#139
20180261856
2018-09-13

Fuel cell system

#140
20180244870
2018-08-30

Photocurable resin composition, fuel cell, and sealing method

#141
20180241063
2018-08-23

DURABLE FUEL ELECTRODE

#142
20180241059
2018-08-23

Fuel cell membrane electrode assembly (MEA) with hexagonal boron nitride thin film

#143
20180241053
2018-08-23

Header flange to evenly distribute contact pressure across seals

#144
20180226661
2018-08-09

Plate structure for a fuel cell

#145
20180219235
2018-08-02

Photocurable resin composition, fuel cell, and sealing method

#146
20180219234
2018-08-02

Flat plate-shaped solid oxide fuel cell and cell module comprising same

#147
20180212251
2018-07-26

Cell stack device, module, and module housing device

#148
20180205093
2018-07-19

METHOD FOR MANUFACTURING FUEL CELL SEPARATOR

#149
20180191003
2018-07-05

Electro-chemical reaction unit and fuel cell stack

#150
20180183086
2018-06-28

Stack module for fuel battery and high temperature electrolysis including individually changeable cell battery module during operation

#151
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

#152
20180183072
2018-06-28

Solid oxide fuel cell

#153
20180166730
2018-06-14

UNIT CELL FOR A FUEL CELL AND A METHOD FOR MANUFACTURING A UNIT CELL FOR A FUEL CELL

#154
20180166721
2018-06-14

Membrane electrode assembly for fuel cells and manufacturing method thereof

#155
20180166708
2018-06-14

Fuel cell stack

#156
20180163870
2018-06-14

Gasket and method of manufacturing the same

#157
20180163869
2018-06-14

Gasket and method of manufacturing the same

#158
20180159148
2018-06-07

Fuel cell stack and method for manufacturing fuel cell stack

#159
20180159147
2018-06-07

Fuel cell metal separator structure, fuel cell using the separator structure and fuel cell stack

#160
20180155193
2018-06-07

Electrochemical hydrogen pump

#161
20180154558
2018-06-07

Method of manufacturing substrate integrated gasket

#162
20180145359
2018-05-24

Method for producing electrolyte membrane electrode assembly for fuel cells

#163
20180145344
2018-05-24

Process for treating a bipolar plate for a fuel cell

#164
20180138525
2018-05-17

Method of operating fuel cell

#165
20180138516
2018-05-17

Flexible, planar, double sided air breathing microscale fuel cell

#166
20180123146
2018-05-03

Gasket and method of manufacturing the same

#167
20180102563
2018-04-12

ELECTROLYTE STRUCTURE BODY AND METHOD OF PRODUCING ELECTROLYTE STRUCTURE BODY

#168
20180090771
2018-03-29

Electric connector for fuel cell stack

#169
20180083295
2018-03-22

Separator for fuel cells and method for producing same

#170
20180069248
2018-03-08

DEVICE FOR FORMING COATING FOR FUEL CELL SEPARATOR, AND FUEL CELL SEPARATOR

#171
20180047999
2018-02-15

Corrosion resistant barrier layer for a solid oxide fuel cell stack and method of making thereof

#172
20180034072
2018-02-01

Fuel cell

#173
20180023205
2018-01-25

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#174
20180019495
2018-01-18

Distributed energy storage system

#175
20170373328
2017-12-28

Gasket and fuel cell

#176
20170365863
2017-12-21

Gasket for fuel battery

#177
20170352894
2017-12-07

ELECTROLYTE-CIRCULATING BATTERY

#178
20170350024
2017-12-07

Electrochemical compression system

#179
20170346126
2017-11-30

Manufacturing method of fuel cell stack

#180
20170334379
2017-11-23

Molten metal anode solid oxide fuel cell for transportation-related auxiliary power units

#181
20170331122
2017-11-16

Membrane-seal assembly

#182
20170324108
2017-11-09

Battery cell and redox flow battery

#183
20170324099
2017-11-09

Separator plate with decreased base width of one bead flank and electrochemical system

#184
20170317373
2017-11-02

ELECTRO-CHEMICAL UNIT FOR A FUEL CELL STACK

#185
20170282749
2017-10-05

SADDLE-RIDE TYPE VEHICLE

#186
20170256808
2017-09-07

FUEL CELL COMPONENT AND MANUFACTURING DEVICE THEREOF

#187
20170242271
2017-08-24

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

#188
20170237104
2017-08-17

Battery cell and redox flow battery

#189
20170125833
2017-05-04

Permeable metal substrate, metal-supported solid oxide fuel cell and their manufacturing methods

#190
20170098844
2017-04-06

Process for the manufacturing of a reinforced membrane-seal assembly

#191
20170098836
2017-04-06

Fuel cell

#192
20170062849
2017-03-02

Stack of electrochemical cells divided up into separate groups comprising a homogenization compartment

#193
20170033376
2017-02-02

Fuel cell device and system

#194
20170012314
2017-01-12

Microbrial fuel cells

#195
20170012301
2017-01-12

Electrochemical device

#196
20170012300
2017-01-12

Electrochemical system

#197
20160380277
2016-12-29

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

#198
20160372778
2016-12-22

Fuel cell stack and method of producing the same

#199
20160372762
2016-12-22

Attachment structure for deformation absorption member and attachment method

#200
20160372761
2016-12-22

Metal separation plate for fuel cell stack and fuel cell stack having the same

#201
20160344043
2016-11-24

Separator for fuel cell and manufacturing method of fuel cell stack

#202
20160329593
2016-11-10

Fuel cell

#203
20160329577
2016-11-10

Terminal plate for fuel cell, manufacturing method of terminal plate for fuel cell, and fuel cell

#204
20160322651
2016-11-03

Membrane electrode assembly and methods of making the same

#205
20160301088
2016-10-13

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

#206
20160293977
2016-10-06

Fuel cell and production apparatus for the fuel cell

#207
20160293976
2016-10-06

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

#208
20160285115
2016-09-29

Method of forming a bipolar separator assembly

#209
20160285112
2016-09-29

Fuel cell assembly

#210
20160248106
2016-08-25

Protection of sealing of separator for fuel cell

#211
20160233526
2016-08-11

Fuel cell

#212
20160218377
2016-07-28

Fuel cell cabinet

#213
20160181634
2016-06-23

Anode chambers with variable volumes

#214
20160164116
2016-06-09

Method for producing a fuel cell and a fuel cell system

#215
20160149232
2016-05-26

Resin-framed membrane-electrode assembly for fuel cell

#216
20160141640
2016-05-19

Fuel cell system

#217
20160141637
2016-05-19

Fuel cell separator, fuel cell current collector plate, fuel cell and fuel cell stack

#218
20160133948
2016-05-12

Fuel-cell-stack manufacturing method and fuel-cell-stack

#219
20160126571
2016-05-05

Fuel battery cell

#220
20160111738
2016-04-21

Flat plate type solid oxide fuel cell stack unit and flat plate type solid oxide fuel cell stack module

#221
20160111735
2016-04-21

Seal structure for fuel battery

#222
20160103107
2016-04-14

Hydrogen detecting sensor

#223
20160087290
2016-03-24

Fuel cell device

#224
20160072145
2016-03-10

Fuel cell stack assembly—datum design for fuel cell stacking and collision protection

#225
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

#226
20160060775
2016-03-03

Seal designs for multicomponent bipolar plates of an electrochemical cell

#227
20160043426
2016-02-11

Solid oxide fuel cell bundles with flexible power transmission system

#228
20160043416
2016-02-11

Fluid manifold attached by interface to fuel storage for fuel cell system

#229
20160020472
2016-01-21

Solid oxide fuel cell bundle assembly with insulation end pieces and tilt pad tie down clamp

#230
20160006045
2016-01-07

Bipolar plate for fuel cell, fuel cell and method for producing the bipolar plate

#231
20150380696
2015-12-31

Seal ring and associated method

#232
20150372323
2015-12-24

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

#233
20150372320
2015-12-24

Stack structure for fuel cell

#234
20150372282
2015-12-24

Electricity storing/discharging device with multiple-layer package structure having electrode plate pair with multiple-sided electric conductive terminals converted into single input/output electric conductive interface

#235
20150371789
2015-12-24

Electricity storing/discharging device having multiple input/output electric conductive interface covered by electrode plate pair with multiple-sided electric conductive terminals with a single layer means

#236
20150371786
2015-12-24

Electricity storing/discharging device with single-layer folding covering and packaging single input/output electric conductive interface having electrode plate pair with multiple-sided electric conductive terminals

#237
20150364774
2015-12-17

Fuel cell

#238
20150354069
2015-12-10

Arrangement of flow structures for use in high differential pressure electrochemical cells

#239
20150349353
2015-12-03

Fluid flow plate for a fuel cell

#240
20150333342
2015-11-19

Electrical insulation and sealing surround for water electrolysis reactor (SOEC) or fuel cell (SOFC)

#241
20150325875
2015-11-12

Fuel cell stack and load bearing method involving use of fuel cell stack

#242
20150325870
2015-11-12

Fuel cell stack

#243
20150318562
2015-11-05

Fuel cell stack

#244
20150318561
2015-11-05

Fuel cell device and system

#245
20150303503
2015-10-22

COMPUTING DEVICE

#246
20150303493
2015-10-22

End plate for fuel cell

#247
20150299844
2015-10-22

Method for producing protective layers containing silicides and/or oxidized silicides on substrates

#248
20150290824
2015-10-15

Method for machining seal-mounting groove in metal plate

#249
20150288006
2015-10-08

Fuel cell system glow plug and method of forming same

#250
20150280269
2015-10-01

Fuel cell stack

#251
20150280261
2015-10-01

CELL VOLTAGE MONITORING CONNECTOR SYSTEM FOR A FUEL CELL STACK

#252
20150280254
2015-10-01

Bipolar plate for a fuel cell

#253
20150270555
2015-09-24

Formed plate assembly for PEM fuel cell

#254
20150255807
2015-09-10

Methods and systems for fuel cell stack sintering and conditioning

#255
20150255805
2015-09-10

Solid oxide fuel cell device and method for manufacturing same

#256
20150221960
2015-08-06

Reduced-weight fuel cell plate with corrosion resistant coating

#257
20150214558
2015-07-30

Fuel cell component having dimensions selected to maximize a useful area

#258
20150214533
2015-07-30

Bus bar assembly for an electrochemical cell stack

#259
20150210052
2015-07-30

Method and apparatus for connecting component parts of a fuel cell

#260
20150207155
2015-07-23

Fuel cell and manufacturing method thereof having integrated membrane electrode assembly and gas diffusion layer

#261
20150188155
2015-07-02

Membrane-electrode assembly (MEA) for fuel cells

#262
20150180079
2015-06-25

Fuel cell components, stacks and modular fuel cell systems

#263
20150171458
2015-06-18

FUEL CELL MODULE, FUEL CELL, MANUFACTURING METHOD OF FUEL CELL MODULE, AND METHOD FOR SUPPLYING OXIDANT TO FUEL CELL MODULE

#264
20150171439
2015-06-18

Fuel cell device and system

#265
20150162624
2015-06-11

Dual electrolyte fuel cell assembly

#266
20150132677
2015-05-14

Solid oxide fuel cell

#267
20150125782
2015-05-07

Fuel cell plate assemblies

#268
20150099205
2015-04-09

Manifold for plural fuel cell stacks

#269
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2015-03-26

Fuel cell electrode interconnect contact material encapsulation and method

#270
20150086887
2015-03-26

Solid oxide fuel cell system

#271
20150079491
2015-03-19

Fuel cell

#272
20150072268
2015-03-12

Hybrid seal application process

#273
20150072265
2015-03-12

Fuel cell

#274
20150050577
2015-02-19

Fuel cell stack and seal plate used for the same

#275
20150037704
2015-02-05

FUEL CELL

#276
20150010846
2015-01-08

Electrode assembly for solid polymer fuel cell

#277
20150004519
2015-01-01

Solid oxide fuel cell having a dense barrier layer

#278
20150004516
2015-01-01

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

#279
20140377682
2014-12-25

Fuel cell

#280
20140370414
2014-12-18

Internally controllable fuel cell

#281
20140370407
2014-12-18

Fuel cell stack discrete header

#282
20140342265
2014-11-20

FUEL CELL SYSTEMS

#283
20140317920
2014-10-30

Methods of forming fuel cell layers

#284
20140295321
2014-10-02

Fuel cell separator and method for producing the same

#285
20140248549
2014-09-04

Fuel cell

#286
20140238845
2014-08-28

Electrochemical cell having a cascade seal configuration and hydrogen reclamation

#287
20140234749
2014-08-21

Electrolyte membrane-electrode structure with resin frame for fuel cells

#288
20140227625
2014-08-14

Cell voltage monitoring connector system for a fuel cell stack

#289
20140220473
2014-08-07

Fuel cell assembly

#290
20140170386
2014-06-19

Slip sheet for fuel cell stack

#291
20140154606
2014-06-05

Fuel cell

#292
20140147767
2014-05-29

Sealing assembly for a fuel cell stack having a coated metallic sheet intermediate element

#293
20140127599
2014-05-08

Fuel cell and fuel cell system

#294
20140093812
2014-04-03

Flow field configuration for fuel cell plate

#295
20140080030
2014-03-20

Fuel cell having an empty space gap between the separator and electrode

#296
20140077462
2014-03-20

Integrated fluorine gasket manufactured by injection molding for hydrogen fuel cells

#297
20140072898
2014-03-13

Flexible fuel cell structures having external support

#298
20140065509
2014-03-06

Compressible fuel cell subgasket with integrated seal

#299
20140065504
2014-03-06

Fuel cell device and system

#300
20140027272
2014-01-30

Arrangement of flow structures for use in high differential pressure electrochemical cells