ClassID:

213517

H01M8/04701 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids; Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled Temperature

Sub-classes:
Recent Application in this class:
#1
20260121090
2026-04-30

VEHICLE FUEL CELL WAKEUP TO CONDITION OPERATIONAL STRATEGY

#2
20260112665
2026-04-23

FUEL CELL SYSTEM

#3
20260066398
2026-03-05

HIGH VOLTAGE COMPONENT PERIODIC CONDITIONING WAKEUP BASED ON REAL TIME WEATHER

#4
20260018633
2026-01-15

METHOD OF THERMAL MANAGEMENT OF FUEL CELL SYSTEM USING MEA TEMPERATURE ESTIMATION

#5
20250379245
2025-12-11

SYSTEMS AND METHODS FOR PARTIAL DERIVATIVE 3-WAY VALVE CONTROL

#6
20250372677
2025-12-04

Fuel Cell Vehicle and Method of Controlling Same

#7
20250357507
2025-11-20

SOLID OXIDE FUEL CELL ASSEMBLY

#8
20250286092
2025-09-11

FUEL CELL VEHICLE AND A METHOD OF CONTROLLING TEMPERATURE THEREOF

#9
20250266472
2025-08-21

POWER GENERATOR TEMPERATURE REGULATION, AND ASSOCIATED SYSTEMS, DEVICES, MOBILE UNITS, AND METHODS

#10
20250201877
2025-06-19

COLD START CONTROL METHOD OF FUEL CELL STACK AND COLD START SYSTEM OF FUEL CELL STACK

#11
20250192207
2025-06-12

FUEL CELL POWER SYSTEM

#12
20250162467
2025-05-22

HIERARCHICAL POWER CONTROL

#13
20250135869
2025-05-01

VEHICLE WITH COUPLED COOLING CIRCUITS FOR COOLING AN ELECTROCHEMICAL CELL

#14
20250121739
2025-04-17

PROACTIVE ENERGY AND THERMAL MANAGEMENT FOR FUEL CELL VEHICLE

#15
20250062374
2025-02-20

VEHICLE WITH FUEL CELL CONTROL SYSTEM AND MODES OF OPERATION

#16
20250030029
2025-01-23

APPARATUS FOR CONTROLLING AMMONIA FUEL CELL VEHICLE AND METHOD FOR CONTROLLING THE SAME

#17
20240266566
2024-08-08

OXIDIZING AGENTS FOR EMERGENCY POWER UNITS

#18
20240204223
2024-06-20

EVALUATION DEVICE, EVALUATION METHOD, AND PROGRAM FOR EVALUATION DEVICE

#19
20240178421
2024-05-30

FUEL CELL SYSTEM

#20
20240178414
2024-05-30

FUEL CELL SYSTEM

#21
20240116399
2024-04-11

Method for controlling thermal management systems of power plant

#22
20240097151
2024-03-21

Thermal Managing End Plate For Fuel Cell Stack Assembly

#23
20240079617
2024-03-07

SYSTEMS AND METHODS FOR CONTROLLING AIR FLOW AT A FUEL CELL

#24
20240034196
2024-02-01

SYSTEM FOR PREHEATING A FUEL CELL FOR A FUEL CELL VEHICLE AND A METHOD OF CONTROLLING SAME

#25
20240030468
2024-01-25

METHOD FOR OPERATING IN HOT STAND-BY MODE A SOFC FUEL CELL OR SOEC REACTOR

#26
20240021856
2024-01-18

SYSTEMS AND METHODS OF USING AN ENERGY STORAGE DEVICE TO ASSIST AN EJECTOR

#27
20230378498
2023-11-23

FUEL CELL SYSTEM

#28
20230356854
2023-11-09

SYSTEMS AND METHODS FOR MULTI-MODULE CONTROL OF A HYDROGEN POWERED HYBRID ELECTRIC POWERTRAIN

#29
20230335762
2023-10-19

FUEL CELL, A FULL CELL VEHICLE INCLUDING THE SAME, AND A METHOD OF CONTROLLING A TEMPERATURE OF A VEHICLE

#30
20230317984
2023-10-05

FUEL CELL SYSTEM

#31
20230299391
2023-09-21

HYDROGEN FUEL CELL FORKLIFT TRUCK WITH DISTRIBUTED ARCHITECTURE

#32
20230294559
2023-09-21

Augmented cooling system for vehicles powered by fuel cells

#33
20230290981
2023-09-14

FUEL CELL SYSTEM

#34
20230275245
2023-08-31

Thermal management of fuel cell units and systems

#35
20230268531
2023-08-24

HIGH-TEMPERATURE ANION-EXCHANGE MEMBRANE FUEL CELL

#36
20230268527
2023-08-24

COLD START CONTROL METHOD AND SYSTEM FOR FUEL CELL VEHICLES

#37
20230253598
2023-08-10

Power management control

#38
20230246206
2023-08-03

FUEL CELL

#39
20230238552
2023-07-27

SOLID OXIDE FUEL CELL ASSEMBLY

#40
20230234716
2023-07-27

SYSTEMS AND METHOD OF OPERATING A FUEL CELL ASSEMBLY

#41
20230231165
2023-07-20

METHOD FOR OPERATING FUEL CELL

#42
20230212988
2023-07-06

VERSATILE CONTROL OF A PROPULSION SYSTEM WITH A FUEL CELL

#43
20230207841
2023-06-29

FUEL CELL SYSTEM

#44
20230178774
2023-06-08

MULTIPLE FUEL CELL RADIATOR SYSTEM

#45
20230178771
2023-06-08

Apparatus and method for power supply using cooperation of fuel cell and energy storage

#46
20230170501
2023-06-01

WATER DRAIN SYSTEM FOR A FUEL CELL VEHICLE AND A CONTROL METHOD THEREFOR

#47
20230170499
2023-06-01

Open-cathode-type fuel cell system and aerial vehicle using the same

#48
20230155149
2023-05-18

PI control partial derivative based I-term for wind-up prevention

#49
20230121336
2023-04-20

Waste heat reclamation in a power generation system and method of operating a power generation system

#50
20230056450
2023-02-23

FUEL CELL REGENERATION

#51
20230055069
2023-02-23

Method for controlling thermal management systems of power plant

#52
20230043468
2023-02-09

Method for controlling fuel cell

#53
20230025861
2023-01-26

Solid oxide fuel cell using zeolite-templated carbon as electrocatalyst

#54
20230014206
2023-01-19

FUEL CELL AND METHOD OF MANUFACTURING THE SAME

#55
20230011881
2023-01-12

COOLING APPARATUS OF FUEL CELL VEHICLE

#56
20230006220
2023-01-05

Fuel Cell Component and Method for Thermal Management of a Fuel Cell Component

#57
20230001761
2023-01-05

Apparatus for controlling energy of fuel cell vehicle

#58
20220416269
2022-12-29

Systems and methods of using an energy storage device to assist an ejector

#59
20220407091
2022-12-22

SOFC cooling system, fuel cell and hybrid vehicle

#60
20220393205
2022-12-08

Air-cooled fuel cell system

#61
20220384871
2022-12-01

METHOD OF DETERMINING A PRECONDITIONING STATUS OF A VEHICLE COMPONENT OR SYSTEM

#62
20220384824
2022-12-01

Fuel cell system

#63
20220380296
2022-12-01

Propenylamines and methods of making and using same

#64
20220340047
2022-10-27

Control method for fuel cell system, and fuel cell system

#65
20220320535
2022-10-06

FUEL CELL POWER SYSTEMS

#66
20220311040
2022-09-29

Fuel cell system

#67
20220302527
2022-09-22

Metal-air battery

#68
20220278342
2022-09-01

HUMIDIFIER, FUEL CELL DEVICE WITH HUMIDIFIER AND MOTOR VEHICLE

#69
20220271308
2022-08-25

Methods and apparatus for decoupling reactant activation and reaction completion

#70
20220244319
2022-08-04

Method and apparatus for simultaneous detection of a plurality of parameters of a plurality of membrane electrode assemblies of fuel cell stack

#71
20220238899
2022-07-28

Fuel cell system

#72
20220223937
2022-07-14

System and method for resonant heating battery

#73
20220223887
2022-07-14

PRESSURIZED AIR SUPPLY SYSTEM, FUEL CELL SYSTEM COMPRISING THE PRESSURIZED AIR SUPPLY SYSTEM, AND STARTING METHOD OF THE PRESSURIZED AIR SUPPLY SYSTEM

#74
20220209268
2022-06-30

High-voltage junction unit of fuel cell system and power supply of fuel cell system including the same

#75
20220209256
2022-06-30

Thermal managing end plate for fuel cell stack assembly

#76
20220204176
2022-06-30

Systems and methods for multi-module control of a hydrogen powered hybrid electric powertrain

#77
20220203867
2022-06-30

Circuit arrangement for a vehicle electrical system of an electrically driven motor vehicle and method for operating a circuit arrangement of this type

#78
20220181653
2022-06-09

UNIVERSAL TUBULAR SOLID OXIDE FUEL CELL TESTING DEVICE

#79
20220173415
2022-06-02

Integrated cooling control valve

#80
20220169906
2022-06-02

Heat transfer fluids and corrosion inhibitor formulations for use thereof

#81
20220140362
2022-05-05

Support members for fuel cell fluid flow networks

#82
20220131214
2022-04-28

HIGH ENERGY DENSITY FUEL CELL APPARATUS AND SYSTEM WITH A HYDRIDE-BASED HYDROGEN GENERATOR AS A SCALABLE POWER SOLUTION CONCEPT

#83
20220127510
2022-04-28

Coolant for cooling systems in electric vehicles having fuel cells and/or batteries containing azole derivatives and additional corrosion protectants

#84
20220085395
2022-03-17

Fuel cell system

#85
20220085393
2022-03-17

Thermal management of fuel cell units and systems

#86
20220055762
2022-02-24

Systems and methods for multi-module control of a hydrogen powered hybrid electric powertrain

#87
20220029184
2022-01-27

Active fault-tolerant temperature control method for proton exchange membrane fuel cell system

#88
20210399321
2021-12-23

Fuel Cell System and Method of Reprocessing Off-Gas

#89
20210376345
2021-12-02

Fuel cell system, control method of fuel cell system, and storage medium

#90
20210367251
2021-11-25

Fuel cell system

#91
20210367250
2021-11-25

Fuel cell system

#92
20210349152
2021-11-11

Grid islanded fuel cell installation for data center load

#93
20210328248
2021-10-21

CONTAINER TYPE POWER GENERATION FUEL CELL SYSTEM

#94
20210328244
2021-10-21

Fuel cell system and control method thereof

#95
20210328239
2021-10-21

Fuel cell system with improved low temperature operation

#96
20210305613
2021-09-30

Direct ammonia alkaline membrane fuel cell and method of operating same

#97
20210284892
2021-09-16

Propenylamines and methods of making and using same

#98
20210268917
2021-09-02

FUEL CELL SYSTEM FOR A MOTOR VEHICLE

#99
20210257637
2021-08-19

FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

#100
20210257636
2021-08-19

Fuel cell system

#101
20210226227
2021-07-22

Hybrid bipolar plate for fuel cell

#102
20210210777
2021-07-08

Fuel Cell System

#103
20210210772
2021-07-08

Thermal managing end plate for fuel cell stack assembly

#104
20210167404
2021-06-03

Container for reformer and fuel cell system

#105
20210159520
2021-05-27

Thermal management system for fuel cell vehicle

#106
20210159519
2021-05-27

Universal tubular solid oxide fuel cell testing kit

#107
20210146798
2021-05-20

Driving control system and control method of fuel cell vehicle

#108
20210129659
2021-05-06

Combined cooling and water braking system for a vehicle, and a method for cooling a propulsion device of a vehicle and water braking a pair of wheels of a vehicle

#109
20210111417
2021-04-15

Fuel cell system and method for controlling fuel cell system

#110
20210104761
2021-04-08

Cooling control system and method for fuel cells

#111
20210091394
2021-03-25

Method of starting operation of fuel cell system at low temperature, and the fuel cell system

#112
20210075046
2021-03-11

Fuel cell system, control apparatus, and control method

#113
20210066730
2021-03-04

Thermal managing end plate for fuel cell stack assembly

#114
20210036344
2021-02-04

Fuel cell module

#115
20210028479
2021-01-28

Apparatus for evaluating performance of fuel cell stack

#116
20210020959
2021-01-21

Bipolar plate with undulating channels

#117
20210018269
2021-01-21

Heat exchanger cooling system

#118
20210013528
2021-01-14

Fuel cell

#119
20200411836
2020-12-31

Negative thermal expansion current interrupter

#120
20200398205
2020-12-24

ENCLOSURE AIR INTAKE STRUCTURE

#121
20200381755
2020-12-03

Fuel cell system and control method for same

#122
20200381750
2020-12-03

Mobile fuel cell direct current fast charger and portable power supply thermal integration

#123
20200335803
2020-10-22

Bipolar plate for fuel cells, fuel cell stack with such bipolar plates, and vehicle with such a fuel cell stack

#124
20200321640
2020-10-08

Methods and apparatus for decoupling reactant activation and reaction completion

#125
20200321637
2020-10-08

Fuel cell system

#126
20200313206
2020-10-01

Method for operating solid oxide fuel cell

#127
20200295385
2020-09-17

Power supply apparatus for vehicle

#128
20200287228
2020-09-10

System and method for generating vibrations in at least one component of a fuel cell system, and fuel cell system

#129
20200280086
2020-09-03

Separator for fuel cell or current collecting member for fuel cell, and solid polymer electrolyte fuel cell

#130
20200259192
2020-08-13

Heat exchange device and fuel cell system using the same

#131
20200212459
2020-07-02

Fuel cell system including exhaust heat recovery components

#132
20200194812
2020-06-18

Control method for fuel cell system to prevent freezing in air exhaust system

#133
20200185739
2020-06-11

Fuel cell system

#134
20200182549
2020-06-11

Multi-Fluid Heat Exchanger and Methods of Making and Using

#135
20200171976
2020-06-04

Method for controlling thermal management systems of power plant

#136
20200153007
2020-05-14

Cold start control system and control method for fuel cell

#137
20200144656
2020-05-07

Fuel cell stack

#138
20200144644
2020-05-07

FUEL CELL SYSTEM

#139
20200144636
2020-05-07

Fuel cell system and fuel cell vehicle

#140
20200127309
2020-04-23

FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD

#141
20200102101
2020-04-02

Integration of fuel cell with cryogenic source for cooling and reactant

#142
20200083552
2020-03-12

Fuel cell system

#143
20200052316
2020-02-13

Solid oxide fuel cell catalytic converter

#144
20200044264
2020-02-06

Fuel cell system

#145
20200036023
2020-01-30

Fuel cell vehicle and control method of fuel cell vehicle

#146
20190386324
2019-12-19

Fuel cell system and fuel cell vehicle

#147
20190381901
2019-12-19

Fuel cell vehicle

#148
20190359355
2019-11-28

Advanced cooling for cryogenic powered vehicles

#149
20190352553
2019-11-21

Coolant for cooling systems in electric vehicles having fuel cells and/or batteries containing azole derivatives and additional corrosion protectants

#150
20190339030
2019-11-07

Water scavenging system for datacenter cooling systems

#151
20190305333
2019-10-03

Fuel cell vehicle

#152
20190288312
2019-09-19

Method and system for estimating available output of fuel cell

#153
20190273271
2019-09-05

Hydrogen storage unit and fuel cell system

#154
20190267643
2019-08-29

Degradation detecting device for fuel cell stack, fuel cell system and managing method thereof

#155
20190260050
2019-08-22

Flow battery control method, flow battery control system and flow battery

#156
20190252696
2019-08-15

Electrical power supply device in an aircraft, and a method of cooling the device

#157
20190207230
2019-07-04

Temperature control system and method for fuel cell system and fuel cell system

#158
20190204391
2019-07-04

Grid islanded fuel cell installation for data center load

#159
20190202991
2019-07-04

ENERGY CONVERSION DEVICES INCLUDING STABLE IONENES

#160
20190181474
2019-06-13

FUEL CELL APPARATUS

#161
20190181463
2019-06-13

Evaporative cooling type fuel cell system and cooling control method for the same

#162
20190173113
2019-06-06

Fuel cell system and fuel cell system control method

#163
20190165393
2019-05-30

Fuel cell system and control method of fuel cell system

#164
20190162790
2019-05-30

Fuel cell stack cell voltage sensor diagnostic

#165
20190157693
2019-05-23

Diagnostic system, fuel cell system having a diagnostic system, and method for determining cathode gas contamination

#166
20190148749
2019-05-16

System and method for fuel cell stack temperature control

#167
20190148744
2019-05-16

Fuel cell system

#168
20190140298
2019-05-09

High efficiency fuel cell system with hydrogen and syngas export

#169
20190105961
2019-04-11

Method for operating a vehicle with a fuel cell unit

#170
20190103615
2019-04-04

Fuel cell system

#171
20190081337
2019-03-14

Vehicle fuel cell purging system

#172
20190074528
2019-03-07

FUEL CELL VEHICLE

#173
20190036145
2019-01-31

FUEL CELL

#174
20190036133
2019-01-31

Method for determining a content of a gas component in a gas mixture conveyed in a recirculating manner via a fuel cell

#175
20190006689
2019-01-03

Fuel cell system and method of controlling fuel cell system

#176
20190006687
2019-01-03

METHOD OF AND APPARATUS FOR ACTIVATING FUEL CELL

#177
20180375135
2018-12-27

FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM

#178
20180375129
2018-12-27

Fuel cell system with anode degradation reduction control

#179
20180375125
2018-12-27

Method of and apparatus for activating fuel cell

#180
20180375120
2018-12-27

Fuel cell system and control method for fuel cell system

#181
20180375119
2018-12-27

Inspection method for fuel cell stack

#182
20180366751
2018-12-20

Fuel cell system and control method for fuel cell system

#183
20180366749
2018-12-20

Method for controlling fuel cell system and fuel cell system

#184
20180331377
2018-11-15

Apparatus and method for preventing moisture condensation

#185
20180323461
2018-11-08

Separator for fuel cell or current collecting member for fuel cell, and manufacturing method thereof

#186
20180315988
2018-11-01

Negative thermal expansion current interrupter

#187
20180301724
2018-10-18

Fuel cell system and control method therefor

#188
20180254500
2018-09-06

Method and apparatus for controlling fuel cell cooling

#189
20180248210
2018-08-30

Fuel cell system and fuel cell control method

#190
20180236894
2018-08-23

Fuel cell vehicle and control method thereof

#191
20180219239
2018-08-02

Fuel cell system

#192
20180202055
2018-07-19

Methods for (co)electrolysis of water (SOEC) or for producing electricity at a high temperature with exchangers incorporated as stages of a reactor stack (HTE) or a fuel cell (SOFC)

#193
20180198139
2018-07-12

FUEL CELL, CONTROL METHOD AND COMPUTER READABLE RECORDING MEDIUM

#194
20180196108
2018-07-12

Method and device for observing a state of a fuel-cell electrochemical system

#195
20180170210
2018-06-21

Apparatus for controlling temperature of fuel cell and method thereof

#196
20180159154
2018-06-07

POWER GENERATION APPARATUS, POWER GENERATION SYSTEM, AND CONTROL METHOD FOR POWER GENERATION SYSTEM

#197
20180148851
2018-05-31

System and method for tuning an electrochemical cell stack

#198
20180148850
2018-05-31

System and method for tuning an electrochemical cell stack

#199
20180111504
2018-04-26

MONITORING DEVICE OF FUEL CELL, CONTROL DEVICE OF FUEL CELL, AND MONITORING METHOD OF FUEL CELL

#200
20180069250
2018-03-08

FUEL CELL SYSTEM AND ITS OPERATION METHOD

#201
20180034076
2018-02-01

Fuel cell system

#202
20180026290
2018-01-25

Condensate recovery for reversible solid oxide fuel cells

#203
20170365868
2017-12-21

Fuel cell system and method of controlling the same

#204
20170352904
2017-12-07

Fuel cell assembly and associated method of operation

#205
20170352897
2017-12-07

Cooling system for fuel cells

#206
20170338499
2017-11-23

Method of running-in operation of fuel cell

#207
20170309929
2017-10-26

Coolant injection controller

#208
20170301937
2017-10-19

Apparatus and method for controlling fuel cell stack

#209
20170297449
2017-10-19

Starting control method of fuel cell vehicle

#210
20170279135
2017-09-28

Device and method for heating fuel cell stack and fuel cell system having the device

#211
20170263955
2017-09-14

Evaporative cooling type fuel cell system and cooling control method for the same

#212
20170263954
2017-09-14

Fuel cell stack thermal management

#213
20170237095
2017-08-17

FUEL CELL DEVICE AND OPERATION CONTROL METHOD FOR FUEL CELL DEVICE

#214
20170233111
2017-08-17

Integration of fuel cell with cryogenic source for cooling and reactant

#215
20170229721
2017-08-10

Fuel cell system and fuel cell system control method

#216
20170179512
2017-06-22

Method for the predictive operation of a fuel cell or a high-voltage accumulator

#217
20170166082
2017-06-15

Control method of cooling water pump of fuel cell vehicle

#218
20170149076
2017-05-25

Fuel cell system, control method of fuel cell system, and fuel cell control apparatus

#219
20170133697
2017-05-11

Performance testing apparatus of fuel cell

#220
20170133696
2017-05-11

Fuel cell system and method for controlling fuel cell system

#221
20170098837
2017-04-06

Determination of a spatial distribution of an electrical production parameter of an electrochemical cell

#222
20170084939
2017-03-23

Shutdown and storage method for fuel cell system at below freezing temperatures

#223
20170082696
2017-03-23

Determining of a spatial distribution of the electrical contact resistance of an electrochemical cell

#224
20170062852
2017-03-02

Thermal management of fuel cell units and systems

#225
20170062846
2017-03-02

Thermal management system of fuel cell vehicle

#226
20170054162
2017-02-23

Recirculation device of a fuel cell

#227
20170033378
2017-02-02

Method and system for controlling start of fuel cell

#228
20170012310
2017-01-12

Cooling system and operating method of cooling system

#229
20170012304
2017-01-12

INTEGRATED RECIRCULATING FUEL CELL SYSTEM

#230
20160380285
2016-12-29

Fuel cell system

#231
20160362191
2016-12-15

Supply system for providing at least oxygen depleted air and water in a vehicle and aircraft having such a supply system

#232
20160268612
2016-09-15

Fuel cell system

#233
20160240869
2016-08-18

Motor Vehicle, Method for Controlling a Fill Level of a Water Tank in a Motor Vehicle that Comprises a Fuel Cell System, and Use of Signals and/or Data of a Motor Vehicle State and/or of a Motor Vehicle Environment

#234
20160226090
2016-08-04

Solid polymer power generation or electrolysis method and system

#235
20160209362
2016-07-21

Gas analyzer with fuel cell

#236
20160181637
2016-06-23

Fuel cell system

#237
20160159247
2016-06-09

METHOD AND SYSTEM FOR COOLING WATER CONTROL OF VEHICLE

#238
20160149247
2016-05-26

Fuel cell system

#239
20160149237
2016-05-26

Apparatus and method for preventing moisture condensation

#240
20160141691
2016-05-19

Fuel cell system

#241
20160064759
2016-03-03

Hybrid fuel cell

#242
20160043417
2016-02-11

Method for creating an oxygen depleted gas in a fuel cell system

#243
20160028096
2016-01-28

SYSTEM AND METHOD FOR INCREASING THE EFFICIENCY FOR A SOLID OXIDE FUEL CELL SYSTEM

#244
20160006060
2016-01-07

Method of controlling operation of fuel cell system

#245
20150380748
2015-12-31

Heat reclamation and temperature control for submersible vehicles that utilize fuel cells

#246
20150364776
2015-12-17

Fuel cell system and method for controlling the same

#247
20150349360
2015-12-03

Fuel cell system and control method therefor

#248
20150333351
2015-11-19

Control apparatus, fuel cell unit and control method

#249
20150333346
2015-11-19

Fuel cell stack

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Cooling system for fuel cells

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Apparatus for controlling fuel cell heating value

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