ClassID:

213438

H01M8/04111 - 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 using a compressor turbine assembly

Recent Application in this class:
#1
20260149019
2026-05-28

METHOD OF STARTING OPERATION OF FUEL CELL SYSTEM, AND FUEL CELL SYSTEM

#2
20260149018
2026-05-28

Apparatus And Method For Controlling Charging Of Vehicle

#3
20260149013
2026-05-28

FUEL CELL SYSTEM

#4
20260142209
2026-05-21

INTEGRATED FUEL REFORMING REACTOR AND FUEL CELL ELECTRICITY GENERATION DEVICE AND METHOD

#5
20260121093
2026-04-30

FUEL CELL SYSTEMS FOR AERONAUTICAL VEHICLES

#6
20260121091
2026-04-30

TEST SYSTEMS FOR LOW-POWER HYDROGEN FUEL CELL

#7
20260116566
2026-04-30

FUEL CELL SYSTEMS FOR AERONAUTICAL VEHICLES

#8
20260116556
2026-04-30

FUEL CELL SYSTEMS FOR AERONAUTICAL VEHICLES

#9
20260116555
2026-04-30

FUEL CELL SYSTEMS FOR AERONAUTICAL VEHICLES

#10
20260112674
2026-04-23

FUEL CELL SYSTEM

#11
20260112662
2026-04-23

COOLING MULTIPLE PARALLEL HYDROGEN FUEL CELL MODULES

#12
20260106188
2026-04-16

GAS SUPPLY APPARATUS

#13
20260088320
2026-03-26

SYSTEM FOR A DUAL INPUT FUEL CELL

#14
20260088316
2026-03-26

FUEL CELL OPERATING SYSTEM AND METHOD OF CONTROLLING OPERATION OF FUEL CELL

#15
20260081194
2026-03-19

Fluid additives for regenerative fuel cells

#16
20260081193
2026-03-19

Compressor and Multi Stack Fuel Cell

#17
20260074252
2026-03-12

SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE USING A MOLTEN CARBONATE FUEL CELL

#18
20260070668
2026-03-12

SOLID OXIDE OXIDATION UNIT AND PRESSURE-RESISTANT FUEL CELL

#19
20260051518
2026-02-19

PRESSURIZED FUEL CELL SYSTEM

#20
20260045527
2026-02-12

AIRBOX STRUCTURE FOR VEHICLE

#21
20260024786
2026-01-22

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

#22
20260018631
2026-01-15

FUEL-CELL EXHAUST SYSTEM, FUEL CELL SYSTEM AND METHOD FOR REDUCING THE HYDROGEN CONTENT IN FUEL-CELL EXHAUST GAS

#23
20260015095
2026-01-15

AIRCRAFT PROPULSION SYSTEM AND METHOD

#24
20260011755
2026-01-08

SYSTEM FOR A METHANOL-BASED FUEL CELL

#25
20260005268
2026-01-01

MAGNETIC ROTOR APPARATUS FOR A SIDE CHANNEL COMPRESSOR FOR A FUEL CELL SYSTEM, SIDE CHANNEL COMPRESSOR, AND A METHOD FOR MANUFACTURING A MAGNETIC ROTOR APPARATUS FOR A SIDE CHANNEL COMPRESSOR FOR A FUEL CELL SYSTEM

#26
20260001054
2026-01-01

FUTURE OF FUEL STATION

#27
20250385345
2025-12-18

METHOD, APPARATUS AND SYSTEM FOR CAPTURING CARBON USING FUEL CELL

#28
20250368035
2025-12-04

INTEGRATED FUEL CELL POWER SPLIT VEHICLE SYSTEMS

#29
20250364578
2025-11-27

SYSTEM, A METHOD OF CONTROLLING A SYSTEM, AND A VEHICLE COMPRISING A SYSTEM

#30
20250357511
2025-11-20

APPARATUS AND METHOD FOR CONTROLLING AIR SUPPLY INTO FUEL CELL STACK

#31
20250357507
2025-11-20

SOLID OXIDE FUEL CELL ASSEMBLY

#32
20250357506
2025-11-20

FUEL CELL EXHAUST MANAGEMENT

#33
20250349871
2025-11-13

FUEL CELL SYSTEM

#34
20250329761
2025-10-23

INTERMITTENT EXHAUST GAS RECIRCULATION DURING OPERATION OF A FUEL CELL SYSTEM

#35
20250327458
2025-10-23

MEDIA GAP MOTOR, FUEL CELL SYSTEM AND USE

#36
20250326376
2025-10-23

SENSOR CLEANING SYSTEM AND FUEL CELL VEHICLE INCLUDING THE SAME

#37
20250323294
2025-10-16

Vehicle Control Apparatus and Method Thereof

#38
20250316733
2025-10-09

METHOD FOR STARTING A COMPRESSOR ASSEMBLY OF A FUEL CELL SYSTEM

#39
20250316731
2025-10-09

METHOD FOR CALIBRATING A DEVICE FOR REGULATING THE RETURN FLOW IN A FUEL CELL SYSTEM

#40
20250316728
2025-10-09

PLASTIC DUCTS WITH SLIP-ON STEEL FLANGE FOR THERMAL INTERFACES

#41
20250313100
2025-10-09

SYSTEM, METHOD OF CONTROLLING A SYSTEM, AND VEHICLE COMPRISING A SYSTEM

#42
20250309295
2025-10-02

HYBRID FUEL CELL SYSTEM AND OPERATING METHOD THEREOF

#43
20250300204
2025-09-25

FUEL CELL SYSTEM

#44
20250300199
2025-09-25

FUEL CELL HYDROGEN GAS CIRCUIT DEVICE AND CONTROL METHOD THEREOF

#45
20250286090
2025-09-11

ELECTROCHEMICAL CELL SYSTEMS INCLUDING FLUID EJECTOR

#46
20250279443
2025-09-04

HYDROGEN FUEL SYSTEM ARCHITECTURE WITH OXYGEN SEPARATION AND SUPERHEATING

#47
20250273716
2025-08-28

FUEL CELL SYSTEM AND DRYING METHOD FOR DRYING FUEL CELLS OF A FUEL CELL SYSTEM

#48
20250273705
2025-08-28

System and Method for Recreating Ground Conditions for Fuel Cell Systems Operating at High Altitudes

#49
20250266469
2025-08-21

THERMAL MANAGEMENT OF A FUEL CELL ASSEMBLY

#50
20250260029
2025-08-14

FUEL CELL SYSTEM

#51
20250260028
2025-08-14

COMPRESSION SYSTEM WITH GAS LEAK RECOVERY AND FUEL CELLS, AND METHOD

#52
20250253366
2025-08-07

Fuel Cell Electric Power System and Method Having Heat Exchanger Bypass

#53
20250246656
2025-07-31

FUEL CELL SYSTEM

#54
20250246655
2025-07-31

FUEL CELL SYSTEM INCLUDING A SYSTEM EXHAUST BACKFLOW CONTROL VALVE AND METHODS OF OPERATING THE SAME

#55
20250239636
2025-07-24

FUEL CELL SYSTEM AND METHOD FOR CHARGING AND DISCHARGING CONTROL OF ELECTRICAL POWER STORAGE DEVICE OF FUEL CELL SYSTEM

#56
20250237220
2025-07-24

METHOD FOR OPERATING A MULTI-STAGE AIR COMPRESSION SYSTEM, MULTI-STAGE AIR COMPRESSION SYSTEM, AND FUEL CELL SYSTEM

#57
20250233173
2025-07-17

CATHODE RECIRCULATION LOOP FOR FUEL CELL

#58
20250233172
2025-07-17

FUEL CELL SYSTEM

#59
20250222791
2025-07-10

METHOD FOR OPERATING A VEHICLE HAVING A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM FOR SAME

#60
20250219494
2025-07-03

AIR BEARING ARRANGEMENT FOR FUEL CELL COMPRESSORS HAVING AN EXPANDER

#61
20250210686
2025-06-26

FUEL CELL SYSTEM

#62
20250201875
2025-06-19

FUEL CELL WATER RECOVERY SYSTEM

#63
20250192200
2025-06-12

AIR-INDEPENDENT PROPULSION FUEL CELL SYSTEM

#64
20250167272
2025-05-22

SYSTEMS AND METHODS FOR PRESSURIZING HYDROGEN USED IN PROTON EXCHANGE MEMBRANE FUEL CELLS

#65
20250167264
2025-05-22

AIR SUPPLY DEVICE FOR AERIAL MOBILITY VEHICLE

#66
20250158094
2025-05-15

AIRFLOW CONTROL HOUSING

#67
20250158092
2025-05-15

AIR-COOLED FUEL CELL SYSTEM AND METHOD FOR OPERATING SAME

#68
20250149607
2025-05-08

DUAL PURPOSE ENERGY PLANT HAVING A FUEL CELL SYSTEM

#69
20250149606
2025-05-08

MULTI-MODULE FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME

#70
20250149605
2025-05-08

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

#71
20250149604
2025-05-08

Method and Device for Ascertaining the Oxidizing Agent Mass Flow in an Electrochemical Energy Converter

#72
20250140882
2025-05-01

FUEL CELL SYSTEM HAVING ENERGY RECUPERATION

#73
20250105316
2025-03-27

HIGH EFFICIENCY POWER SOLUTION BY INTEGRATION OF PRESSURIZED SOLID OXIDE FUEL CELL WITH EXPANDERS

#74
20250092879
2025-03-20

COMPRESSOR FOR A FUEL-CELL SYSTEM, AND FUEL-CELL SYSTEM HAVING SAME

#75
20250079481
2025-03-06

INTEGRATED THERMAL MANAGEMENT SYSTEM FOR FUEL CELL MOBILITY VEHICLES

#76
20250074607
2025-03-06

ELECTRICALLY-POWERED TURBOMACHINE ASSEMBLIES

#77
20250070208
2025-02-27

STEADY AND TRANSIENT STATE OPERATION OF FUEL CELLS

#78
20250070200
2025-02-27

METHOD OF ACCELERATING ACTIVATION OF FUEL CELL

#79
20250070195
2025-02-27

VEHICLE WITH A FUEL CELL SYSTEM, AND METHOD FOR THE OPERATION THEREOF

#80
20250062376
2025-02-20

A HYDROGEN-X FLOW BATTERY SYSTEM COUPLED TO A HYDROGEN PIPELINE NETWORK

#81
20250055393
2025-02-13

SENSORLESS OBSERVER BASED ZERO-SPEED START FOR FUEL CELL COMPRESSOR

#82
20250055005
2025-02-13

FUEL CELL SYSTEM AND METHOD OF OPERATING SAME

#83
20250046837
2025-02-06

FUEL CELL START-UP ARCHITECTURE

#84
20250038229
2025-01-30

METHOD FOR OPERATING A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM

#85
20250023075
2025-01-16

HYDROGEN VENTING CATALYTIC CONVERTER AND ENERGY RECOVERY

#86
20250015325
2025-01-09

Fuel Cell System

#87
20250015318
2025-01-09

FUEL CELL SYSTEM

#88
20240429416
2024-12-26

INTRINSICALLY SAFE CATALYTIC RECOMBINER AND DOMESTIC POWER PLANT AND METHOD FOR OPERATING SAME

#89
20240429412
2024-12-26

A SYSTEM, A METHOD OF CONTROLLING A SYSTEM, AND A VEHICLE COMPRISING A SYSTEM

#90
20240429411
2024-12-26

FUEL CELL SYSTEM

#91
20240429410
2024-12-26

RECIRCULATION BLOWER

#92
20240413360
2024-12-12

FUEL-CELL SYSTEM FOR A VEHICLE, AND METHOD FOR OPERATING SAID SYSTEM

#93
20240401597
2024-12-05

Charging system of a fuel cell

#94
20240396062
2024-11-28

HYDROGEN FUEL SYSTEM ARCHITECTURE WITH OXYGEN SEPARATION

#95
20240387847
2024-11-21

FUEL CELL POWER GENERATION SYSTEM

#96
20240387845
2024-11-21

INTEGRATED FUEL CELL SYSTEM WITH CATHODE EXHAUST-DRIVEN REFORMING PROCESS AND METHOD OF OPERATION

#97
20240379986
2024-11-14

FLOW STRAIGHTENER FOR A FUEL CELL CATHODE SUBSYSTEM

#98
20240379977
2024-11-14

FUEL CELL SYSTEM

#99
20240379975
2024-11-14

MODULAR FUEL CELL SYSTEM

#100
20240372120
2024-11-07

ENERGY MANAGEMENT SYSTEM, A FUEL CELL SYSTEM, A VEHICLE, AND A METHOD OF CONTROLLING AN ENERGY MANAGEMENT SYSTEM

#101
20240363875
2024-10-31

POWER GENERATION SYSTEM

#102
20240363874
2024-10-31

POWER GENERATION SYSTEM

#103
20240360963
2024-10-31

DISCHARGE SYSTEM

#104
20240343401
2024-10-17

CORONA DISCHARGE MANAGEMENT FOR HYDROGEN FUEL CELL-POWERED AIRCRAFT

#105
20240339699
2024-10-10

METHOD, APPARATUS AND SYSTEM FOR CAPTURING CARBON USING FUEL CELL

#106
20240332579
2024-10-03

FUEL CELL AS AN ELECTROLYZER IN FUEL CELL ELECTRIC VEHICLES FOR ONBOARD HYDROGEN PRODUCTION

#107
20240322206
2024-09-26

FUEL CELL SYSTEM

#108
20240297315
2024-09-05

FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

#109
20240294264
2024-09-05

AIRCRAFT HAVING A FUEL CELL AND METHOD FOR OPERATING A FUEL CELL OF AN AIRCRAFT

#110
20240291005
2024-08-29

FUEL CELL SYSTEM AND METHOD FOR PROVIDING ELECTRICAL ENERGY

#111
20240291000
2024-08-29

GAS TURBINE ENGINE AND FUEL CELL ASSEMBLY

#112
20240287938
2024-08-29

GAS TURBINE ENGINE AND FUEL CELL ASSEMBLY

#113
20240287936
2024-08-29

Gas turbine engine and fuel cell assembly

#114
20240282987
2024-08-22

System for Generating Electricity and Hydrogen

#115
20240274844
2024-08-15

FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM

#116
20240274843
2024-08-15

OXIDIZING GAS SUPPLY SYSTEM, AND FUEL CELL ELECTRIC VEHICLE

#117
20240274842
2024-08-15

ROTOR AND SUPERCHARGER ARRANGEMENT

#118
20240270075
2024-08-15

A SYSTEM, A METHOD OF CONTROLLING A SYSTEM, AND A VEHICLE COMPRISING A SYSTEM

#119
20240266566
2024-08-08

OXIDIZING AGENTS FOR EMERGENCY POWER UNITS

#120
20240258540
2024-08-01

EMERGENCY POWER UNITS

#121
20240258535
2024-08-01

METHOD FOR SUPPLYING AN AIR BEARING OF A FLIGHT PROPULSION SYSTEM BY MEANS OF A FUEL CELL SYSTEM, AND FLIGHT PROPULSION SYSTEM

#122
20240243306
2024-07-18

CONVEYING DEVICE FOR A FUEL CELL SYSTEM FOR CONVEYING AND/OR RECIRCULATING A GASEOUS MEDIUM, IN PARTICULAR HYDROGEN

#123
20240239242
2024-07-18

FUEL CELL VEHICLE WITH DIFFERENTIAL PRESSURE FLOW METER FOR HUMIDITY MEASUREMENT

#124
20240234766
2024-07-11

FUEL CELL VEHICLE

#125
20240234758
2024-07-11

RECIRCULATION GAS FLOW CONTROL AND DISTRIBUTION MODULE FOR FUEL CELLS

#126
20240234757
2024-07-11

HIGH EFFICIENCY FUEL CELL AIR MANAGEMENT SYSTEM

#127
20240234755
2024-07-11

HYBRID HYDROGEN FUEL CELL COMBUSTOR POWER SYSTEM

#128
20240229711
2024-07-11

COMBINED GAS TURBINE ENGINE AND FUEL CELL

#129
20240222668
2024-07-04

CRYOGENIC FLUID AS CATHODE AIR COOLANT

#130
20240222661
2024-07-04

A FUEL CELL SYSTEM, A METHOD OF CONTROLLING A FUEL CELL SYSTEM, AND A VEHICLE COMPRISING A FUEL CELL SYSTEM

#131
20240204221
2024-06-20

AIR-SUPPLY DEVICE, FUEL-CELL SYSTEM AND VEHICLE

#132
20240194912
2024-06-13

FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD

#133
20240186547
2024-06-06

FUEL CELL VIRTUAL SENSOR

#134
20240186544
2024-06-06

DEVICE FOR RECIRCULATING ANODE GAS IN AN ANODE CIRCUIT OF A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM

#135
20240186541
2024-06-06

METHOD AND SYSEM FOR HUMIDIFYING AN AIR SUPPLY OF A FUEL CELL FOR AIRCRAFT

#136
20240181935
2024-06-06

METHOD FOR OPERATING A UTILITY VEHICLE WITH A FUEL CELL

#137
20240170769
2024-05-23

Method, apparatus and system for capturing carbon using fuel cell

#138
20240170695
2024-05-23

FUEL CELL WITH INTEGRATED BALANCE OF PLANT COMPONENTS

#139
20240162459
2024-05-16

Gas turbine combustion section having an integrated fuel cell assembly

#140
20240162458
2024-05-16

GAS TURBINE COMBUSTION SECTION HAVING AN INTEGRATED FUEL CELL ASSEMBLY

#141
20240157803
2024-05-16

FUEL CELL VEHICLE AND CONTROL METHOD OF VEHICLE

#142
20240154139
2024-05-09

HYDROGEN RECIRCULATION TURBOCHARGER

#143
20240136554
2024-04-25

FUEL CELL VEHICLE

#144
20240136547
2024-04-25

HYBRID HYDROGEN FUEL CELL COMBUSTOR POWER SYSTEM

#145
20240133340
2024-04-25

Combined gas turbine engine and fuel cell

#146
20240125259
2024-04-18

BROADBAND RESONATOR WITH AN ENTRAINED WATER REMOVAL SYSTEM FOR A FUEL CELL COMPRESSOR

#147
20240120813
2024-04-11

AIR COMPRESSOR

#148
20240097160
2024-03-21

FUEL CELL SYSTEM AND VEHICLE

#149
20240093695
2024-03-21

Turbomachine, method for operating a turbomachine

#150
20240079619
2024-03-07

FUEL CELL SYSTEM

#151
20240072273
2024-02-29

COMPUTER-IMPLEMENTED METHOD FOR DETERMINING A DEGRADATION STATE OF A TURBO AND/OR A HUMIDIFIER OF A FUEL CELL SYSTEM

#152
20240063405
2024-02-22

FUEL CELL ASSEMBLY HAVING TWO PARALLEL FUEL CELL SYSTEMS

#153
20240063403
2024-02-22

THERMAL MANAGEMENT OF A FUEL CELL ASSEMBLY

#154
20240055626
2024-02-15

FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME

#155
20240055622
2024-02-15

AUXILIARY POWER GENERATION AND COOLING SYSTEMS ON LIQUID HYDROGEN FUELED AIRCRAFT

#156
20240030469
2024-01-25

ANODE POISON REDUCTION SYSTEM AND METHOD FOR FUEL CELL VEHICLE

#157
20240021853
2024-01-18

FUEL-CELL SYSTEM WITH EXHAUST-AIR MASS FLOW DETERMINATION

#158
20240021852
2024-01-18

SYSTEM, METHOD AND APPARATUS FOR HYDROGEN MANAGEMENT

#159
20240014418
2024-01-11

DEVICE FOR SUPPLYING AIR TO A FUEL CELL

#160
20230420705
2023-12-28

SYSTEM AND METHOD OF INSPECTING AN AIR COMPRESSOR FOR A FUEL CELL

#161
20230417183
2023-12-28

AIRCRAFT FUEL CELL AIR SUPPLY ANTI CONTANIMATION SYSTEM

#162
20230407888
2023-12-21

JET PUMP FOR GASEOUS MEDIUM

#163
20230402626
2023-12-14

FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM

#164
20230400141
2023-12-14

System including a thermo-structural spacer for air inlet and compressor interface

#165
20230399950
2023-12-14

Turbine wheel

#166
20230399116
2023-12-14

ELECTRICAL SUPPLY SYSTEM OF AN ELECTRICAL PROPULSION SYSTEM OF AN AIRCRAFT

#167
20230392606
2023-12-07

CENTRIFUGAL BLOWER INCLUDING SHROUDED MIXED FLOW IMPELLER FOR ENHANCED COOLING

#168
20230391467
2023-12-07

Hydrogen-fuelled aircraft power system

#169
20230387433
2023-11-30

Controlling PEMFC stack flooding

#170
20230356855
2023-11-09

DEVICE AND METHOD FOR COOLING A HEAT EXCHANGER

#171
20230356854
2023-11-09

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

#172
20230352711
2023-11-02

SYSTEM FOR SUPPLYING HYDROGEN AND METHOD FOR CONTROLLING THE SAME

#173
20230352708
2023-11-02

FUEL CELL SYSTEM AND FUEL CELL SYSTEM ASSEMBLY

#174
20230352703
2023-11-02

FUEL CELL SYSTEM

#175
20230335765
2023-10-19

AIR MANAGEMENT SYSTEM AND A METHOD FOR CONTROLLING INTAKE AIR PRESSURE AND EXHAUST BACK PRESSURE OF A FUEL CELL SYSTEM

#176
20230307670
2023-09-28

THERMAL TRANSFER IN THE CATHODE PATH OF A FUEL CELL SYSTEM BY MEANS OF THE EVAPORATION/CONDENSATION OF PRODUCT WATER

#177
20230299314
2023-09-21

DEVICE FOR SUPPLYING PRESSURISED AIR TO A FUEL CELL CATHODE, WITH OPTIMISED COOLING

#178
20230290979
2023-09-14

ELECTRODE PRESSURE BALANCE FOR A NITROGEN BLANKETING PROCESS

#179
20230290969
2023-09-14

HYDROGEN SYSTEM AND HYDROGEN SYSTEM OPERATING METHOD

#180
20230290968
2023-09-14

FUEL CELL SYSTEM AND METHOD FOR REDUCING VIBRATION AND NOISE OF FUEL CELL SYSTEM

#181
20230290967
2023-09-14

Solid oxide fuel cell assembly

#182
20230290966
2023-09-14

SYSTEM, METHOD OF CONTROLLING A SYSTEM, AND VEHICLE COMPRISING A SYSTEM

#183
20230282852
2023-09-07

Shared Pressure Vessel Metal Hydrogen Battery

#184
20230282847
2023-09-07

Systems and method of operating a fuel cell assembly, a gas turbine engine, or both

#185
20230268525
2023-08-24

PREDICTIVE FREEZE PREPARATION SCHEDULING FOR FUEL CELL PROPULSION SYSTEM

#186
20230238554
2023-07-27

METHOD FOR STARTING UP A FUEL CELL SYSTEM AFTER A STANDSTILL

#187
20230238553
2023-07-27

FUEL CELL STACK

#188
20230238552
2023-07-27

SOLID OXIDE FUEL CELL ASSEMBLY

#189
20230234714
2023-07-27

Systems and method of operating a fuel cell assembly

#190
20230231164
2023-07-20

Air tank and variable geometry air handling in hydrogen fuel cells

#191
20230231159
2023-07-20

HEAT EXCHANGER SYSTEM FOR OPERATING A FUEL CELL STACK

#192
20230228291
2023-07-20

ROTOR FOR AN AIR SUPPLY UNIT OF A FUEL CELL UNIT, AND AIR SUPPLY UNIT FOR A FUEL CELL UNIT

#193
20230211884
2023-07-06

Systems and methods for reducing emissions with a fuel cell

#194
20230207842
2023-06-29

FUEL CELL FLUID MACHINE

#195
20230197988
2023-06-22

FUEL CELL SYSTEM

#196
20230187663
2023-06-15

SYSTEMS AND METHODS FOR MANAGING FLOW AND PRESSURE CROSS COUPLING BETWEEN AIR COMPRESSOR FLOW AND FUEL CELL STACK BACKPRESSURE

#197
20230178764
2023-06-08

AIR SUPPLY APPARATUS FOR FUEL CELL SYSTEMS, AND FUEL CELL SYSTEM

#198
20230178763
2023-06-08

FUEL CELL SYSTEM INCLUDING EJECTOR

#199
20230163336
2023-05-25

Plant-sediment microbial fuel cell system for wastewater treatment with self-contained power sustainability

#200
20230147038
2023-05-11

Auxiliary power unit for an aircraft

#201
20230130879
2023-04-27

FUEL CELL POWER GENERATION SYSTEM

#202
20230128698
2023-04-27

ENERGY RECOVERY ASSEMBLY, FUEL CELL SYSTEM AND VEHICLE WITH ENERGY RECOVERY ASSEMBLY

#203
20230120297
2023-04-20

Aircraft propulsion system

#204
20230116724
2023-04-13

Aircraft fuel cell system without the use of a buffer battery

#205
20230116006
2023-04-13

HYDROGEN TRANSPORT AND STORAGE SYSTEM

#206
20230104149
2023-04-06

SYSTEMS AND METHODS FOR CONTROLLING AND MONITORING A FUEL CELL STACK USING CATHODE EXHAUST HUMIDITY

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2023-03-09

Flat Fuel Cell Device

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2023-03-09

APPARATUS AND METHOD FOR ESTIMATING AN AMOUNT OF CONDENSED WATER IN AN ANODE OF A FUEL CELL SYSTEM AND METHOD OF CONTROLLING A DRAIN VALVE USING SAME

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2023-03-02

Fuel cell system

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20230048425
2023-02-16

Fuel cell power generation system for treating exhaust fuel gas

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2023-02-09

Multi-stage turbocharging compressor for fuel cell systems

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2023-02-09

Integrated fuel cell and combustor assembly

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2023-02-09

ELECTRIC POWER GENERATION SYSTEM BASED ON PRESSURIZED FUEL CELL POWER SYSTEM WITH AIR COOLING AND RECIRCULATION AND METHOD FOR ELECTRIC POWER GENERATION BY THE SYSTEM

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2023-02-02

On-board oxygen booster for peak power in fuel cell systems

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2023-02-02

FUEL CELL OPERATING SYSTEM AND METHOD OF CONTROLLING OPERATION OF FUEL CELL

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2023-02-02

Hybrid power system

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2023-02-02

Energy Conversion System

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2023-01-26

FUEL CELL SYSTEM

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2023-01-26

Fuel device and the use thereof in a motor vehicle

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2023-01-19

SOLID OXIDE FUEL CELL PLACEMENT IN GAS TURBINE COMBUSTOR

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2023-01-05

FUEL CELL SYSTEM

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2023-01-05

PRESSURIZED AIR SUPPLY SYSTEM AND METHOD FOR STARTING PRESSURIZED AIR SUPPLY SYSTEM

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Fuel cell system and method for starting same

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2022-12-22

FUEL CELL SYSTEM AND METHOD FOR CONTROLLING SAME

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2022-12-15

Method for operating a fuel cell system, control device, and fuel cell system

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2022-12-08

Fuel cell cathode air pressure management systems

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2022-12-01

ELECTROCHEMICAL SYSTEM COMPRISING SEVERAL FUEL CELLS ELECTRICALLY CONNECTED IN SERIES AND SUPPLIED WITH AIR IN PARALLEL

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2022-11-24

Fuel cell system and control method therefor

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2022-11-24

Cooling architecture for hydrogen fuel cell-powered aircraft

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2022-11-17

CONTROL SYSTEM FOR A FUEL CELL AND ENGINE COMBUSTOR ASSEMBLY

#231
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2022-11-10

SYSTEMS AND METHODS FOR REGULATING VOLTAGE FOR HYDROGEN-ELECTRIC ENGINES

#232
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2022-10-27

Fuel cell system and air vehicle

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2022-10-27

FUEL CELL POWER MODULE AND AIR HANDLING SYSTEM TO ENABLE ROBUST EXHAUST ENERGY EXTRACTION FOR HIGH ALTITUDE OPERATIONS

#234
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2022-10-20

Jump-starting a hydrogen fuel cell-powered aircraft

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2022-10-20

REFUELING SYSTEM FOR HYDROGEN FUEL CELL-POWERED AIRCRAFT

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2022-09-08

CO2-NEUTRAL OR NEGATIVE TRANSPORTATION ENERGY STORAGE SYSTEMS

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2022-08-11

Air tank and variable geometry air handling in hydrogen fuel cells

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2022-08-04

Single fuel cell, fuel cell module, power generation system, high-temperature steam electrolysis cell and methods for manufacturing the same

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2022-08-04

Fuel cell system with air-cooled compressor/turbine unit and method

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2022-07-21

HYDROGEN STORAGE TANK WITH LEAK MANAGEMENT FUNCTIONALITY

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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

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

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2022-06-23

Integrated thermal management system for fuel cell mobility vehicles

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2022-06-16

FUEL CELL CARTRIDGE, FUEL CELL MODULE, AND COMBINED POWER GENERATION SYSTEM

#245
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2022-05-26

Centrifugal compressor for fuel cell

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2022-05-19

Evaporatively cooled fuel cell systems with cathode exhaust turbine boost

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2022-05-12

Energy storage for combustion turbine using molten carbonate electrolyzer cell

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2022-04-28

Fuel cell module and power generation system

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2022-04-21

Fuel cell stack, fuel cell module, power generation system, and method of producing fuel cell stack

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2022-04-21

FUEL CELL MODULE, POWER GENERATION SYSTEM, AND METHOD OF OPERATING FUEL CELL MODULE

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2022-04-14

FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM

#252
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2022-03-31

Fuel cell system

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2022-03-24

Delivery unit for an anode circuit of a fuel cell system for delivering a gaseous medium, and fuel cell system

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2022-03-17

Fuel cell system

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2022-02-24

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

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2022-02-17

Side-channel compressor for a fuel cell system for conveying and/or compressing a gaseous medium

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Integrated power generation system

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20210376360
2021-12-02

Fuel cell system and method of controlling fuel cell

#259
20210376356
2021-12-02

Fuel cell system

#260
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2021-12-02

Air bearing cooling path for compressor device

#261
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2021-12-02

Compressor device with turbine section water recirculation path

#262
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2021-12-02

Turbo compressor, in particular for a fuel cell system

#263
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2021-11-25

Energy storage for combustion turbine using molten carbonate electrolyzer cell

#264
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2021-10-14

Fuel cell—battery hybrid system for transportation use

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2021-10-07

Film forming method of corrosion resistant film, corrosion resistant member on which corrosion resistant film is formed, heat exchanger, and fuel cell system

#266
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2021-09-30

Method of operating fuel cell system

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2021-09-16

Engine and fuel cell system including first and second turbochargers

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2021-08-19

FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

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2021-08-05

Cathode inlet humidity sensing with oxygen sensor

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2021-06-24

Fuel cell system

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Energy production assembly coupling a fuel cell and a reversible thermodynamic system

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2021-05-20

INTEGRATED HYDROGEN-ELECTRIC ENGINE

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2021-04-08

Fuel cell system installed in vehicle

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2021-03-11

Fuel cell system, hybrid power generation system, and control method for fuel cell system

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2021-03-04

FUEL CELL SYSTEM HAVING A MEDIUM PRESSURE TAP ASSOCIATED WITH THE COMPRESSOR AND USE OF SUCH A FUEL CELL SYSTEM

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2021-03-04

Fuel cell system

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2021-01-28

Control method for sensorless motor

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2021-01-28

Fuel cell system

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2021-01-14

GAS SUPPLY SYSTEM FOR FUEL CELL VEHICLE

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2021-01-07

Single fuel cell, fuel cell module, power generation system, high-temperature steam electrolysis cell and methods for manufacturing the same

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2020-12-17

On-board oxygen booster for peak power in fuel cell systems

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2020-12-03

Hydrated magnesium hydride energy system

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2020-11-12

Aircraft fuel cell system without the use of a buffer battery

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2020-11-12

Multi-stage turbocharging compressor for fuel cell systems

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2020-11-12

Engine system and method including first and second turbochargers

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2020-11-05

Turbomachine, in particular for a fuel cell system, fuel cell system, method for operating a turbomachine, and method for operating a fuel cell system

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2020-10-08

Fuel cell vehicle

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2020-10-01

SOLID OXIDE FUEL CELL PLACEMENT IN GAS TURBINE COMBUSTOR

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2020-09-10

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

#290
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2020-09-03

Fuel cell system

#291
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2020-08-13

Centrifugal compressor with diffuser

#292
20200243880
2020-07-30

Turbo compressor path and rate control

#293
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2020-07-02

ELECTRICALLY DRIVEN COMPRESSOR

#294
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2020-05-21

Assembly for the electrical connection of two components

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2020-05-07

System and method of controlling air compressor motor for fuel cell vehicle and system and method of controlling operation of fuel cell vehicle using same

#296
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2020-05-07

Fuel cell system and fuel cell vehicle

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2020-04-30

Fuel cell system

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2020-04-23

Electric apparatus and electric apparatus module

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2020-03-19

Fuel cell vehicle and method using fuel cell vehicle

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2020-03-05

Systems for hybrid fuel cell power generation