ClassID:

213443

H01M8/04149 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids; Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying; Humidifying by diffusion, e.g. making use of membranes

Recent Application in this class:
#1
20260145136
2026-05-28

FUEL CELL MEMBRANE HUMIDIFIER

#2
20260135127
2026-05-14

BUBBLING HUMIDIFIER SUITABLE FOR HIGH-FLOW FUEL CELL TEST EQUIPMENT

#3
20260102741
2026-04-16

HOLLOW FIBER MEMBRANE MODULE

#4
20260091358
2026-04-02

HOLLOW FIBER MEMBRANE MODULE

#5
20260084113
2026-03-26

HOLLOW FIBER MEMBRANE MODULE

#6
20260058172
2026-02-26

HUMIDIFIER

#7
20260024786
2026-01-22

AIR PROCESSING UNIT, FUEL CELL ASSEMBLY, FUEL CELL VEHICLE AND A METHOD THEREIN

#8
20260024785
2026-01-22

CARTRIDGE FOR FUEL CELL HUMIDIFIER, AND FUEL CELL HUMIDIFIER

#9
20260018630
2026-01-15

MEMBRANE STACK AND AIR HUMIDIFIER

#10
20260018629
2026-01-15

MEMBRANE ELEMENT FOR HUMIDIFIER AND HUMIDIFIER

#11
20260014524
2026-01-15

METHOD OF MANUFACTURING STACK PLATE OF HUMIDIFIER AND STACK PLATE

#12
20260005269
2026-01-01

SEMIPERMEABLE MEMBRANE FOR MEMBRANE HUMIDIFIER

#13
20250379243
2025-12-11

MEMBRANE STACK AND HUMIDIFIER COMPRISING A MEMBRANE STACK AND A METHOD FOR MANUFACTURING THE MEMBRANE STACK

#14
20250364579
2025-11-27

MEMBRANE STACK ASSEMBLY FOR A HUMIDIFIER OF A FUEL CELL SYSTEM

#15
20250357509
2025-11-20

FUEL CELL MEMBRANE HUMIDIFIER

#16
20250357508
2025-11-20

MID-CASE OF HUMIDIFIER FOR FUEL CELL AND HUMIDIFIER FOR FUEL CELL

#17
20250336989
2025-10-30

MID-CASE OF HUMIDIFIER FOR FUEL CELL, AND HUMIDIFIER FOR FUEL CELL

#18
20250323289
2025-10-16

FUEL CELL MEMBRANE HUMIDIFIER

#19
20250309293
2025-10-02

ENERGY GENERATION SYSTEM

#20
20250309292
2025-10-02

MANUFACTURING DEVICE FOR MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL

#21
20250300197
2025-09-25

SPIRAL WOUND WATER EXCHANGERS, POWER GENERATORS COMPRISING THE SAME, AND METHODS OF USE THEREOF

#22
20250286088
2025-09-11

HUMIDIFIER

#23
20250279447
2025-09-04

MEMBRANE HUMIDIFIER FOR FUEL CELL

#24
20250149605
2025-05-08

LEAK DIAGNOSIS SYSTEM FOR HUMIDIFIER OF FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

#25
20250105318
2025-03-27

HUMIDIFIER, METHOD FOR PRODUCING SUCH A HUMDIFIER AND FUEL CELL SYSTEM WITH SUCH A HUMIDIFIER

#26
20250096286
2025-03-20

MEMBRANE STACKING UNIT

#27
20250096285
2025-03-20

HUMIDIFIER

#28
20250087726
2025-03-13

HUMIDIFIER

#29
20250079482
2025-03-06

HUMIDIFIER

#30
20250050278
2025-02-13

HOLLOW FIBER MEMBRANE CARTRIDGE AND HOLLOW FIBER MEMBRANE MODULE INCLUDING SAME

#31
20250046829
2025-02-06

SEPARATOR FOR FUEL CELL AND FUEL CELL INCLUDING SAME

#32
20250038231
2025-01-30

HUMIDIFIER STACK, HUMIDIFIER DEVICE, AND MEMBRANE FOR HUMIDIFIER STACK

#33
20250030023
2025-01-23

FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM

#34
20250023068
2025-01-16

HOLLOW FIBER MEMBRANE CARTRIDGE ASSEMBLY

#35
20250006960
2025-01-02

FIBER MEMBRANE BUNDLE WITHOUT A CORE

#36
20250006959
2025-01-02

MEMBRANE HUMIDIFIER

#37
20240375052
2024-11-14

HOLLOW FIBER MEMBRANE MODULE

#38
20240356049
2024-10-24

FUEL CELL MEMBRANE HUMIDIFIER

#39
20240356048
2024-10-24

HUMIDIFIER FOR FUEL CELL

#40
20240339638
2024-10-10

FUEL CELL MEMBRANE HUMIDIFIER

#41
20240337413
2024-10-10

MEMBRANE HUMIDIFIER CARTRIDGE AND FUEL CELL MEMBRANE HUMIDIFIER COMPRISING SAME

#42
20240335794
2024-10-10

HOLLOW FIBER MEMBRANE MODULE

#43
20240332566
2024-10-03

ELECTROCHEMICAL CELL

#44
20240332565
2024-10-03

ELECTROCHEMICAL CELL

#45
20240332559
2024-10-03

ELECTROCHEMICAL CELL

#46
20240322301
2024-09-26

MOISTURE AND CARBON DIOXIDE MANAGEMENT SYSTEM IN ELECTROCHEMICAL CELLS

#47
20240322200
2024-09-26

CARTRIDGE FOR MEMBRANE HUMIDIFIER, AND FUEL CELL MEMBRANE HUMIDIFIER COMPRISING SAME

#48
20240322199
2024-09-26

FUEL CELL MEMBRANE HUMIDIFIER

#49
20240322198
2024-09-26

Membrane humidifier for fuel cells

#50
20240322197
2024-09-26

GASKET ASSEMBLY AND FUEL CELL MEMBRANE HUMIDIFIER COMPRISING SAME

#51
20240313238
2024-09-19

HUMIDIFIER FOR FUEL CELL

#52
20240313237
2024-09-19

CARTRIDGE FOR FUEL CELL HUMIDIFIER, AND FUEL CELL HUMIDIFIER

#53
20240304839
2024-09-12

CARTRIDGE FOR FUEL CELL HUMIDIFIER, AND FUEL CELL HUMIDIFIER

#54
20240304838
2024-09-12

FUEL CELL MEMBRANE HUMIDIFIER

#55
20240291001
2024-08-29

FLOW PLATE AND HUMIDIFIER FOR FUEL CELL SYSTEM

#56
20240282988
2024-08-22

STACK PLATE AND STACK PLATE DEVICE FOR HUMIDIFIER

#57
20240252989
2024-08-01

HOLLOW FIBER MEMBRANE MODULE

#58
20240243324
2024-07-18

Hydrogen fuel cell assembly

#59
20240243323
2024-07-18

Fuel cell for electricity generation

#60
20240243322
2024-07-18

Hydrogen/oxygen fuel cell method

#61
20240243310
2024-07-18

FUEL CELL MEMBRANE HUMIDIFIER

#62
20240243309
2024-07-18

FUEL CELL MEMBRANE HUMIDIFIER

#63
20240243308
2024-07-18

FUEL CELL MEMBRANE HUMIDIFIER

#64
20240243307
2024-07-18

FUEL CELL MEMBRANE HUMIDIFIER

#65
20240234776
2024-07-11

Fuel cell assembly with carbon diffusion layer

#66
20240234775
2024-07-11

Membrane electrode electrical generation method

#67
20240234774
2024-07-11

Fuel cell method for generating electricity

#68
20240186542
2024-06-06

STACK PLATE, STACK PLATE DEVICE AND HUMIDIFIER

#69
20240181396
2024-06-06

HUMIDIFIER

#70
20240181395
2024-06-06

HOLLOW FIBER MEMBRANE MODULE

#71
20240173675
2024-05-30

HOLLOW FIBER MEMBRANE MODULE AND DEHUMIDIFICATION/HUMIDIFICATION DEVICE

#72
20240173674
2024-05-30

FUEL CELL HUMIDIFICATION POTTING ADHESIVE SHROUD

#73
20240170705
2024-05-23

THERMOPLASTIC RESIN, THERMOSETTING RESIN, LIQUID DISPERSION COMPOSITIONS, LAMINATES FOR POLYMER ELECTROLYTE FUEL CELL, AND METHODS FOR MANUFACTURING LAMINATE FOR POLYMER ELECTROLYTE FUEL CELL

#74
20240157302
2024-05-16

HOLLOW FIBER MEMBRANE MODULE AND DEHUMIDIFICATION AND HUMIDIFICATION DEVICE

#75
20240157301
2024-05-16

HOLLOW FIBER MEMBRANE MODULE AND DEHUMIDIFIER/HUMIDIFIER

#76
20240145741
2024-05-02

HUMIDIFYING DEVICE HAVING CHANNEL PLATES AND CHANNEL PLATE FOR HUMIDIFYING DEVICE

#77
20240145740
2024-05-02

HUMIDIFIER COMPRISING PLATE STACK AND PLATE STACK

#78
20240123398
2024-04-18

METHOD AND SYSTEM FOR ELECTROCHEMICALLY COMPRESSING GASEOUS HYDROGEN

#79
20240120516
2024-04-11

FUEL CELL SYSTEM CAPABLE OF ADJUSTING BYPASS FLOW RATE

#80
20240120511
2024-04-11

FUEL CELL HUMIDIFIER

#81
20240113311
2024-04-04

MEMBRANE HUMIDIFIER FOR FUEL CELL

#82
20240105972
2024-03-28

FUEL CELL MEMBRANE HUMIDIFIER

#83
20240097161
2024-03-21

FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME

#84
20240088410
2024-03-14

FUEL CELL MEMBRANE HUMIDIFIER

#85
20240079613
2024-03-07

MEMBRANE HUMIDIFIER FOR FUEL CELL

#86
20240079612
2024-03-07

FUEL CELL MEMBRANE HUMIDIFIER

#87
20240063409
2024-02-22

FUEL CELL MEMBRANE HUMIDIFIER

#88
20240063408
2024-02-22

FUEL CELL MEMBRANE HUMIDIFIER PREVENTING DAMAGE OF HUMIDIFICATION MEMBRANE

#89
20240063407
2024-02-22

FUEL CELL MEMBRANE HUMIDIFIER

#90
20240063406
2024-02-22

HUMIDIFIER FOR FUEL CELL

#91
20240055627
2024-02-15

FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME

#92
20240055626
2024-02-15

FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME

#93
20240055625
2024-02-15

AUTOMATIC FLOW RATE CONTROL CARTRIDGE AND FUEL CELL MEMBRANE HUMIDIFIER COMPRISING SAME

#94
20240055621
2024-02-15

FUEL CELL STACK AND PRODUCTION METHOD

#95
20240047786
2024-02-08

Moisture and carbon dioxide management system in electrochemical cells

#96
20240047718
2024-02-08

METHOD FOR ESTABLISHING THE DEGRADATION OF A HUMIDIFIER

#97
20240047701
2024-02-08

GAS DIFFUSION LAYER STRUCTURE FOR FUEL CELL

#98
20240039017
2024-02-01

CASCADING STACK ELECTROCHEMICAL FUEL CELL

#99
20240030467
2024-01-25

FUEL CELL MEMBRANE HUMIDIFIER

#100
20240021848
2024-01-18

CARTRIDGE OF FUEL CELL HUMIDIFIER, AND FUEL CELL HUMIDIFIER

#101
20240021847
2024-01-18

FUEL CELL HUMIDIFIER

#102
20240006633
2024-01-04

FUEL CELL MEMBRANE HUMIDIFIER

#103
20240001303
2024-01-04

HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING SAME

#104
20230420706
2023-12-28

HUMIDIFIER SYSTEM FOR FUEL CELL

#105
20230411650
2023-12-21

FUEL CELL MEMBRANE HUMIDIFIER

#106
20230411649
2023-12-21

CARTRIDGE OF HUMIDIFIER FOR FUEL CELL AND HUMIDIFIER FOR FUEL CELL

#107
20230402627
2023-12-14

CARTRIDGE OF HUMIDIFIER FOR FUEL CELL AND HUMIDIFIER FOR FUEL CELL

#108
20230395828
2023-12-07

HUMIDIFIER FOR FUEL CELL

#109
20230387429
2023-11-30

HUMIDIFIER

#110
20230378492
2023-11-23

FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME

#111
20230361322
2023-11-09

GASKET ASSEMBLY AND FUEL CELL MEMBRANE HUMIDIFIER COMPRISING SAME

#112
20230323567
2023-10-12

HOLLOW FIBER MEMBRANE MATERIAL FOR HIGH-HUMIDIFICATION HYDROGEN FUEL CELL HUMIDIFIER AND PREPARATION METHOD AND APPLICATION THEREOF

#113
20230299325
2023-09-21

Method for producing electricity from a hydrogen fuel cell

#114
20230299315
2023-09-21

MANUFACTURABLE HUMIDIFIER

#115
20230290971
2023-09-14

FUEL CELL HUMIDIFIER

#116
20230275249
2023-08-31

Hydrogen membrane fuel cell with electrode assembly

#117
20230238553
2023-07-27

FUEL CELL STACK

#118
20230178766
2023-06-08

HUMIDIFIER FOR FUEL CELL

#119
20230163329
2023-05-25

MEMBRANE HUMIDIFIER FOR FUEL CELLS

#120
20230035889
2023-02-02

METHOD FOR CONTROLLING COMPENSATION FOR AIR FLOW RATE DURING DISCHARGE OF HYDROGEN OFF-GAS IN FUEL CELL SYSTEM AND APPARATUS USING THE SAME

#121
20230018380
2023-01-19

HUMIDIFIER

#122
20220393199
2022-12-08

Humidifier for fuel cell

#123
20220278342
2022-09-01

HUMIDIFIER, FUEL CELL DEVICE WITH HUMIDIFIER AND MOTOR VEHICLE

#124
20220255092
2022-08-11

HUMIDIFIER FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME

#125
20220238898
2022-07-28

High efficiency humidity management system for fuel cells and higher-temperature electrochemical systems

#126
20220223884
2022-07-14

HUMIDIFIER MODULE, HUMIDIFIER, FUEL CELL SYSTEM HAVING SUCH, AND METHOD FOR HUMIDIFYING A GAS

#127
20220200011
2022-06-23

Gas Diffusion Layer Structure for Fuel Cell

#128
20220181655
2022-06-09

FUEL CELL HUMIDIFIER AND PACKING MEMBER FOR SAME

#129
20220166038
2022-05-26

Humidifier for fuel cell

#130
20220123340
2022-04-21

Fuel cell

#131
20220123334
2022-04-21

FUEL CELL HUMIDIFIER AND MANUFACTURING METHOD THEREFOR

#132
20220115678
2022-04-14

HUMIDIFIER MODULE WITH STITCHED-IN FLOW FIELD, HUMIDIFIER, METHOD FOR MAKING A HUMIDIFIER MODULE AND METHOD FOR MAKING A HUMIDIFIER

#133
20220093946
2022-03-24

Membrane humidifier for fuel cell, and fuel cell system comprising same

#134
20220069322
2022-03-03

Manufacturable humidifier

#135
20220059857
2022-02-24

MEMBRANE FOR THE SELECTIVE TRANSPORT OF SUBSTANCES

#136
20220052358
2022-02-17

Humidifier, fuel cell device with a humidifier and motor vehicle with a fuel cell device comprising a humidifier

#137
20220029180
2022-01-27

Humidifier for fuel cell

#138
20220021014
2022-01-20

Membrane electrode assembly and polymer electrolyte fuel cell

#139
20220013798
2022-01-13

Membrane humidifier for fuel cell

#140
20220013797
2022-01-13

Membrane humidifier for fuel cell, comprising multi-channel hollow fiber membranes

#141
20210391586
2021-12-16

Membrane assembly for a humidification device

#142
20210359321
2021-11-18

Fuel cell unit cell

#143
20210320311
2021-10-14

Humidifier, fuel cell device having a humidifier, and motor vehicle

#144
20210305598
2021-09-30

Method and system for electrochemically compressing gaseous hydrogen

#145
20210288343
2021-09-16

Cascaded fuel cell stack and fuel cell system

#146
20210273246
2021-09-02

Method for humidifying a reactant, and fuel cell system for carrying out the method

#147
20210273245
2021-09-02

Humidifier and motor vehicle with a fuel cell device having a humidifier

#148
20210268449
2021-09-02

METHOD FOR PRODUCING POROUS HOLLOW FIBER MEMBRANE FOR HUMIDIFICATION

#149
20210249715
2021-08-12

Moisture and carbon dioxide management system in electrochemical cells

#150
20210226233
2021-07-22

Membrane humidifier for fuel cell

#151
20210226223
2021-07-22

Fuel cell membrane electrode assembly and polymer electrolyte fuel cell

#152
20210194030
2021-06-24

Ion scavenging agent in fuel cell electrodes

#153
20210190339
2021-06-24

Humidifier

#154
20210154624
2021-05-27

Composite hollow fiber membrane, manufacturing method therefor, hollow fiber membrane cartridge including same, and fuel cell membrane humidifier

#155
20210151780
2021-05-20

MEMBRANE HUMIDIFIER FOR FUEL CELL

#156
20210113967
2021-04-22

Hollow fiber membrane module

#157
20210111420
2021-04-15

Fuel cell humidifier with bypass tube

#158
20210104754
2021-04-08

Fuel cell

#159
20210098808
2021-04-01

Method for making a hydrogen fuel cell gas diffusion layer having tailored porosity

#160
20210057767
2021-02-25

Membrane humidifier for fuel cell

#161
20210050607
2021-02-18

Humidifier for fuel cell

#162
20200358113
2020-11-12

HUMIDIFIER

#163
20200353416
2020-11-12

Hollow fiber membrane module

#164
20200330927
2020-10-22

Assembly-type cartridge block and hollow-fiber membrane module comprising same

#165
20200321639
2020-10-08

Cascading stack electrochemical fuel cell

#166
20200321638
2020-10-08

Fuel cell having a variable water permeability

#167
20200266464
2020-08-20

Humidifier for fuel cell

#168
20200203738
2020-06-25

System and method for removing water and hydrogen from anode exhaust

#169
20200185738
2020-06-11

Humidifier for fuel cell

#170
20200161678
2020-05-21

HUMIDIFYING MODULE FOR HUMIDIFYING A FLUID

#171
20200153004
2020-05-14

Humidifier for a fuel cell

#172
20200127306
2020-04-23

GAS DIFFUSION LAYER FOR FUEL CELL, COMPRISING SPUN CARBON NANOFIBER LAYER

#173
20200119374
2020-04-16

Manufacturing method for gas diffusion sheet

#174
20200091533
2020-03-19

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

#175
20200075976
2020-03-05

Humidity transfer assemblies for fuel cells and higher-temperature electrochemical systems

#176
20200058948
2020-02-20

Humidifier for fuel cell

#177
20200052312
2020-02-13

Humidification device for fuel cell

#178
20200036016
2020-01-30

Humidifier

#179
20190326618
2019-10-24

Humidifying device for fuel cell

#180
20190305336
2019-10-03

Flow plate for a humidifier

#181
20190288306
2019-09-19

Membrane humidifier, preferably for a fuel cell system

#182
20190267659
2019-08-29

Fuel cell system

#183
20190260044
2019-08-22

Flow plate for a humidifier

#184
20190252705
2019-08-15

Method of manufacturing an integrated water vapor transfer device and fuel cell-II

#185
20190245253
2019-08-08

Moisture and carbon dioxide management system in electrochemical cells

#186
20190237778
2019-08-01

Gas diffusion layer comprising porous carbonaceous film layer for fuel cell

#187
20190214651
2019-07-11

Gas diffusion electrode and fuel cell

#188
20190131634
2019-05-02

Reversible individual unit for electrolysis or co-electrolysis of water (SOEC) or for fuel cell (SOFC) with operation under pressure and decoupled compressive force

#189
20190097247
2019-03-28

Fuel cell

#190
20190067717
2019-02-28

Humidifier and fuel cell system having the same

#191
20190015787
2019-01-17

Hollow fiber membrane module

#192
20190013530
2019-01-10

Heat exchanger and fuel cell system

#193
20180370336
2018-12-27

Humidifier having an integrated water separator for a fuel cell system, fuel cell system and vehicle comprising same

#194
20180358635
2018-12-13

Gas supply, conditioning, and discharge systems and methods

#195
20180316028
2018-11-01

Fuel cell system and humidifier therefor

#196
20180269500
2018-09-20

Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell

#197
20180248212
2018-08-30

FUEL CELL FOR OPTIMISING AIR HUMIDIFICATION

#198
20180243700
2018-08-30

MEMBRANE-FORMING DOPE FOR NON-SOLVENT INDUCED PHASE SEPARATION METHODS, AND A METHOD FOR PRODUCING A POROUS HOLLOW FIBER MEMBRANE USING THE SAME

#199
20180226667
2018-08-09

METHOD FOR OPERATING A FUEL CELL SYSTEM AND ADJUSTING A RELATIVE HUMIDITY OF A CATHODE OPERATING GAS DURING A HEATING PHASE

#200
20180145357
2018-05-24

MITIGATION STRATEGIES FOR ENHANCED DURABILITY OF PFSA-BASED SHEET STYLE WATER VAPOR TRANSFER DEVICES

#201
20180062187
2018-03-01

Humidifier for fuel cell

#202
20180034079
2018-02-01

Gas flow passage-forming member and cell for fuel cell

#203
20180013165
2018-01-11

Method for producing a catalytically coated membrane and membrane electrode assembly and fuel cell stack having same

#204
20170358808
2017-12-14

Hollow fiber membrane cartridge-type humidification module and method for manufacturing same

#205
20170346110
2017-11-30

Humidifier for fuel cell systems

#206
20170301932
2017-10-19

Method for producing a humidifier block for a humidifier

#207
20170279127
2017-09-28

Injection of water in electrochemical systems

#208
20170263957
2017-09-14

Body structure element for a vehicle with integrated humidifier

#209
20170244117
2017-08-24

Air shut-off valve apparatus for fuel cell system

#210
20170229720
2017-08-10

High temperature humidification membranes

#211
20170222235
2017-08-03

Humidifier, plate, device, and motor vehicle

#212
20170222229
2017-08-03

Electrolyte membrane, fuel cell including same, battery module including fuel cell, and method for manufacturing electrolyte membrane

#213
20170179505
2017-06-22

Humidifier with an integrated water separator for a fuel cell system, fuel cell system including a humidifier, and vehicle including same

#214
20170149074
2017-05-25

Humidifier for fuel cell

#215
20170141416
2017-05-18

INTERNAL HUMIDIFICATION IN LOW TEMPERATURE PEM FUEL CELL BY MEANS OF A WICK

#216
20170100701
2017-04-13

Hollow fiber membrane module

#217
20170084936
2017-03-23

Multi-component media for use in a humidifier

#218
20170077531
2017-03-16

Membrane humidifier for fuel cell

#219
20170077530
2017-03-16

Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell

#220
20170062847
2017-03-02

FUEL CELL WITH OXYGEN TRANSPORT MEMBRANE

#221
20160322655
2016-11-03

Moisture exchanger and fuel cell arrangement comprising same

#222
20160322654
2016-11-03

Membrane humidifier for fuel cell

#223
20160315334
2016-10-27

Method for controlling an operating point change of a fuel cell stack and a fuel cell system

#224
20160285116
2016-09-29

Electrode for fuel cell, membrane electrode complex body for fuel cell, and fuel cell

#225
20160240870
2016-08-18

Fluid exchange membrane module

#226
20160190626
2016-06-30

Grafted functional groups on expanded tetrafluoroethylene (ePTFE) support for fuel cell and water transport membranes

#227
20160190611
2016-06-30

Fuel cell system as well as vehicle having such a fuel cell system

#228
20160175767
2016-06-23

Carbon membrane, process for the manufacture of carbon membranes and use thereof

#229
20160172692
2016-06-16

DIFFUSION MEDIUM FOR USE IN FUEL CELL, FUEL CELL AND METHOD OF MAKING THE DIFFUSION MEDIUM

#230
20160079619
2016-03-17

Humidification apparatus for fuel cell system

#231
20160079616
2016-03-17

HOLLOW FIBER MODULE

#232
20160079615
2016-03-17

WATER TRANSFER COMPOUND

#233
20160056483
2016-02-25

Method for the production of a water transfer compound

#234
20160036075
2016-02-04

Device for adjusting hollow fiber membrane density for humidification device of fuel cell

#235
20160036074
2016-02-04

Humidification device for fuel cell and fuel cell system comprising the same

#236
20150380751
2015-12-31

Humidifier, in particular for a fuel cell

#237
20150380750
2015-12-31

Humidifier, for example for a fuel cell

#238
20150380749
2015-12-31

Humidifier, in particular for a fuel cell

#239
20150367279
2015-12-24

HOLLOW FIBER MEMBRANE AND HOLLOW FIBER MEMBRANE MODULE COMPRISING THE SAME

#240
20150364779
2015-12-17

Humidifier for fuel cell system

#241
20150325868
2015-11-12

Humidifier, such as for a Fuel Cell

#242
20150311546
2015-10-29

Composite membrane and moisture adjustment module using same

#243
20150295258
2015-10-15

Ascertaining fuel cell inlet humidity by means of pressure sensors, and a mass flow rate-dependent control of the humidifier bypass

#244
20150270561
2015-09-24

Humidifier, for example for a fuel cell

#245
20150221963
2015-08-06

Method for forming channels on diffusion media for a membrane humidifier

#246
20150188162
2015-07-02

Hollow fiber membrane module

#247
20150180060
2015-06-25

Humidification device for humidifying process gases and fuel cell arrangement comprising same

#248
20150180059
2015-06-25

Humidifier for fuel cell systems

#249
20150171445
2015-06-18

Humidification device, in particular for a fuel cell

#250
20150171442
2015-06-18

Humidification device, in particular for a fuel cell

#251
20150162627
2015-06-11

Humidifier, in particular for a fuel cell

#252
20150107455
2015-04-23

Hollow fiber module of a device for separating fluids and method for producing same

#253
20150050572
2015-02-19

WATER RECOVERY DEVICE

#254
20140342132
2014-11-20

Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges

#255
20140315109
2014-10-23

Humidification device, in particular for a fuel cell

#256
20140306359
2014-10-16

Simplified Fuel Cell Humidifier Design

#257
20140291874
2014-10-02

Membrane humidifier

#258
20140290479
2014-10-02

Gas separation apparatus, membrane reactor, and hydrogen production apparatus

#259
20140227618
2014-08-14

Fuel cell system

#260
20140186727
2014-07-03

Humidification apparatus for fuel cell system

#261
20140162150
2014-06-12

HUMIDIFYING APPARATUS AND METHOD OF FUEL CELL

#262
20140134507
2014-05-15

Humidifier, in Particular for a Fuel Cell

#263
20140106244
2014-04-17

Plate-style water vapor transfer unit with integral headers

#264
20140087277
2014-03-27

Wicking layer for managing moisture distribution in a fuel cell

#265
20140080080
2014-03-20

Annealed WVT Membranes to Impart Durability and Performance

#266
20140077402
2014-03-20

HUMIDIFICATION CELL

#267
20140069571
2014-03-13

Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges

#268
20140054804
2014-02-27

Membrane humidifier for a fuel cell

#269
20130316075
2013-11-28

Method of preparing cathode for fuel having two kinds of water-repellency

#270
20130287678
2013-10-31

Gas separation apparatus, membrane reactor, and hydrogen production apparatus

#271
20130252117
2013-09-26

APPARATUS AND METHOD FOR HUMIDIFIED FLUID STREAM DELIVERY TO FUEL CELL STACK

#272
20130252116
2013-09-26

Model Based Approach For In-Situ WVTD Degradation Detection In Fuel Cell Vehicles

#273
20130149634
2013-06-13

Method and device for producing a membrane module for a fuel cell and membrane modules produced thereby

#274
20130137005
2013-05-30

Humidifier for fuel cell

#275
20130101909
2013-04-25

Humidifier for a fuel cell

#276
20130087936
2013-04-11

WATER VAPOR TRANSPORT MEMBRANE

#277
20130065140
2013-03-14

Membrane humidifier for fuel cell

#278
20130062278
2013-03-14

Method of preparing a water vapor transfer membrane

#279
20120282533
2012-11-08

Humidifier for fuel cell

#280
20120270120
2012-10-25

Humidifier for fuel cell

#281
20120264026
2012-10-18

Wet side paper for fuel cell humidifier

#282
20120231357
2012-09-13

Membrane humidifier for fuel cell

#283
20120225367
2012-09-06

Fuel cell

#284
20120217661
2012-08-30

Separator roll membrane coating for fuel cell humidifier

#285
20120193820
2012-08-02

Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges

#286
20120181712
2012-07-19

Humidifier for fuel cell systems

#287
20120174790
2012-07-12

Water-vapor-permeable membrane, hollow-fiber membrane, and hollow-fiber membrane module

#288
20120156586
2012-06-21

FUEL DISTRIBUTION STRUCTURE AND FUEL CELL HAVING THE SAME

#289
20120141890
2012-06-07

FUEL CELL SYSTEM

#290
20120111967
2012-05-10

Hollow-fiber membrane module for moisture exchange

#291
20120094197
2012-04-19

Humidifier including an auxiliary humidifier utilzing electroosmosis

#292
20120070752
2012-03-22

Method for forming channels on diffusion media for a membrane humidifier

#293
20120058408
2012-03-08

Fuel cell systems with a cover and related methods

#294
20120007371
2012-01-12

Fuel Cell System Comprising at Least One Fuel Cell

#295
20110311889
2011-12-22

Fuel cell system

#296
20110300458
2011-12-08

Fuel cell assembly and method for operating a fuel cell assembly

#297
20110294032
2011-12-01

Water vapor transfer membrane attachment to gas diffusion separators

#298
20110256461
2011-10-20

FUEL CELL SYSTEM, ESTIMATION DEVICE OF AMOUNT OF ANODE GAS TO BE GENERATED AND ESTIMATION METHOD OF AMOUNT OF ANODE GAS TO BE GENERATED

#299
20110223498
2011-09-15

Supply assembly for coupling to a fuel cell device and fuel cell system having the supply assembly

#300
20110207004
2011-08-25

Porous flow field plate for moisture distribution control in a fuel cell