Reactant purification by the use of membranes or filters

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H01M8/0687

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HELECTRICITY H01Electric elements H01MPROCESSES OR MEANS H01M8/00Fuel cells Manufacture thereof

Current Industry

H01M8/0687Reactant purification by the use of membranes or filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and a device for operating PEM fuel cell with CO contaminate...
- Patent number 12,334,612
- Issue date Jun 17, 2025
- Indian Oil Corporation Limited
- Chinmay Chaudhari
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated production of hydrogen, electricity, and heat
- Patent number 12,288,908
- Issue date Apr 29, 2025
- Saudi Arabian Oil Company
- Kunho Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Open-cathode-type fuel cell system and aerial vehicle using the same
- Patent number 12,283,725
- Issue date Apr 22, 2025
- Hyundai Motor Company
- In Seok Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel processing system and method for sulfur bearing fuels
- Patent number 12,258,524
- Issue date Mar 25, 2025
- Battelle Memorial Institute
- Paul E. George
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membrane-based hydrogen purifiers
- Patent number 12,226,732
- Issue date Feb 18, 2025
- H2 PowerTech, LLC
- Charles R. Hill
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane humidifier for fuel cell
- Patent number 12,191,540
- Issue date Jan 7, 2025
- Kolon Industries, Inc.
- Young Seok Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated production of hydrogen, electricity, and heat
- Patent number 12,191,543
- Issue date Jan 7, 2025
- Saudi Arabian Oil Company
- Kunho Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Direct alcohol fuel cell
- Patent number 12,068,512
- Issue date Aug 20, 2024
- Widex A/S
- Torsten Lund-Olesen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrated magnesium hydride energy system
- Patent number 11,929,530
- Issue date Mar 12, 2024
- Shanghai Covapor Energy Technology Co., Ltd
- Peng Jia
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and systems for rebalancing electrolytes for a redox flow b...
- Patent number 11,817,606
- Issue date Nov 14, 2023
- ESS Tech, Inc.
- Craig E. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air cleaner and fuel cell system including the same
- Patent number 11,764,379
- Issue date Sep 19, 2023
- Hyundai Mobis Co., Ltd.
- Seung Taek Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell device
- Patent number 11,721,827
- Issue date Aug 8, 2023
- Audi AG
- Markus Gretzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane-based hydrogen purifiers
- Patent number 11,712,655
- Issue date Aug 1, 2023
- H2 PowerTech, LLC
- Charles R. Hill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Air supply system for fuel cell and method of controlling same
- Patent number 11,695,146
- Issue date Jul 4, 2023
- Hyundai Motor Company
- Young Min Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Autonomous power generation system
- Patent number 11,552,317
- Issue date Jan 10, 2023
- ElektrikGreen, Inc.
- Christopher N. Allo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Devices and methods for generating electrical current from methane
- Patent number 11,539,066
- Issue date Dec 27, 2022
- The Penn State Research Foundation
- Thomas K. Wood
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Ultra high efficiency fuel cell power generation system
- Patent number 11,495,806
- Issue date Nov 8, 2022
- FuelCell Energy, Inc.
- Fred C. Jahnke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and gas liquid separator
- Patent number 11,495,811
- Issue date Nov 8, 2022
- Honda Motor Co., Ltd.
- Ryoichi Yoshitomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for generating electric energy
- Patent number 11,456,472
- Issue date Sep 27, 2022
- Diehl Aerospace GmbH
- Franz Tichy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method of operating batteries
- Patent number 11,380,925
- Issue date Jul 5, 2022
- Dell Products L.P.
- Yan Ning
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oxygen regulated fuel cell
- Patent number 11,380,923
- Issue date Jul 5, 2022
- Intelligent Energy Limited
- Steven J. Eickhoff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel cell system
- Patent number 11,380,924
- Issue date Jul 5, 2022
- Rolls-Royce PLC
- Gerard D. Agnew
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air cleaner
- Patent number 11,296,345
- Issue date Apr 5, 2022
- Honda Motor Co., Ltd.
- Ryoichi Yoshitomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell ventilation systems
- Patent number 11,205,794
- Issue date Dec 21, 2021
- BLOOM ENERGY CORPORATION
- David Trevisan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for removing water and hydrogen from anode exhaust
- Patent number 11,201,337
- Issue date Dec 14, 2021
- FuelCell Energy, Inc.
- Stephen Jolly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,165,075
- Issue date Nov 2, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takehiko Ise
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separation system
- Patent number 11,063,282
- Issue date Jul 13, 2021
- Cristiano Galbiati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transportation device equipped with fuel cell system
- Patent number 11,014,809
- Issue date May 25, 2021
- Sawafuji Electric Co., Ltd.
- Tomonori Miura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for capturing high-purity CO2 in a hydrocarbon fa...
- Patent number 10,998,566
- Issue date May 4, 2021
- Saudi Arabian Oil Company
- Ali Shaker Al Hunaidy
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel processing system and method for sulfur bearing fuels
- Patent number 10,941,359
- Issue date Mar 9, 2021
- Battelle Memorial Institute
- Paul E. George
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VENTILATION ASSEMBLES FOR ELECTROCHEMICAL CELL SYSTEMS
- Publication number 20250210678
- Publication date Jun 26, 2025
- BLOOM ENERGY CORPORATION
- Santina G. CARRANZA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL POWER SYSTEM
- Publication number 20250192207
- Publication date Jun 12, 2025
- Caterpillar Inc.
- Umakanth Sakaray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON CAPTURE SYSTEM ONBOARD A VESSEL
- Publication number 20250132364
- Publication date Apr 24, 2025
- TOTALENERGIES ONETECH
- Luis Manuel Cravo Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH HYDROGEN UTILIZATION FUEL CELL SYSTEM
- Publication number 20250125393
- Publication date Apr 17, 2025
- FUELCELL ENERGY, INC.
- Jonathan MALWITZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AN AIR FILTER SYSTEM
- Publication number 20250114734
- Publication date Apr 10, 2025
- VOLVO TRUCK CORPORATION
- Carl Löwstedt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM CAPABLE OF IMPROVING UTILIZATION OF MIXED FUEL
- Publication number 20250112257
- Publication date Apr 3, 2025
- BLADE HYDROGEN GREEN TECHNOLOGY CO., LTD.
- BO-CONG GONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER HAVING A CIRCUMFERENTIAL SEALING ELEMENT
- Publication number 20250099889
- Publication date Mar 27, 2025
- Carl Freudenberg KG
- Tobias BEISEL
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE WITH A FUEL CELL SYSTEM, AND METHOD FOR THE OPERATION THEREOF
- Publication number 20250070195
- Publication date Feb 27, 2025
- ZF CV Systems Global GmbH
- Jens Hoffmeister
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR A FUEL CELL VEHICLE, AN EXHAUST FLUID PROCESSING DEVICE,...
- Publication number 20250038234
- Publication date Jan 30, 2025
- VOLVO TRUCK CORPORATION
- Carl LÖWSTEDT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Air Supply of Fuel Cell and Pneumatic System
- Publication number 20250015326
- Publication date Jan 9, 2025
- Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
- Sven Philip KRUEGER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND WORK MACHINE
- Publication number 20250006964
- Publication date Jan 2, 2025
- Komatsu Ltd.
- Tsutomu Ishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT-FILTER FILTER ELEMENT WITH AT LEAST TWO FILTER MEDIUM BODIES,...
- Publication number 20240408526
- Publication date Dec 12, 2024
- Mann + Hummel GmbH
- Daniel SCHMID
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL POWER GENERATION SYSTEM
- Publication number 20240387847
- Publication date Nov 21, 2024
- MITSUI O.S.K. LINES, LTD.
- HITOMI UMEMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFORMING UNITS FOR HYDROGEN PRODUCTION
- Publication number 20240351875
- Publication date Oct 24, 2024
- GOLU HYDROGEN TECHNOLOGIES INC.
- Inder Pal SINGH
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Fuel Cell System And Fuel Cell System Installation Section
- Publication number 20240304845
- Publication date Sep 12, 2024
- Yanmar Holdings Co., Ltd.
- Takehiro Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECOVERY SYSTEM AND METHOD FOR RECOVERING A RECIRCULATION FLOW EXIT...
- Publication number 20240291002
- Publication date Aug 29, 2024
- HENGST SE
- Mathias DIEKJAKOBS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROUND FILTER ELEMENT FOR FILTERING GASEOUS FLUID
- Publication number 20240278164
- Publication date Aug 22, 2024
- Mann + Hummel GmbH
- Daniel SCHMID
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROUND FILTER ELEMENT AND FILTER DEVICE
- Publication number 20240278163
- Publication date Aug 22, 2024
- Mann + Hummel GmbH
- Daniel SCHMID
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A SYSTEM, A METHOD OF CONTROLLING A SYSTEM, AND A VEHICLE COMPRISIN...
- Publication number 20240270075
- Publication date Aug 15, 2024
- VOLVO TRUCK CORPORATION
- Tove AUDHAV
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL UNIT
- Publication number 20240234767
- Publication date Jul 11, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Norihiko Tanno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL DEVICE
- Publication number 20240186551
- Publication date Jun 6, 2024
- EKPO Fuel Cell Technologies GmbH
- Stefan Dwenger
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL CHEMICAL FILTER MONITORING SYSTEM AND METHODS
- Publication number 20240113317
- Publication date Apr 4, 2024
- Donaldson Company, Inc.
- Qinghui Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL POWER GENERATION DEVICE
- Publication number 20240088412
- Publication date Mar 14, 2024
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME
- Publication number 20240055627
- Publication date Feb 15, 2024
- KOLON INDUSTRIES, INC.
- Hyoung Mo YANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20240047720
- Publication date Feb 8, 2024
- Hyundai Motor Company
- Ju Yong Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR REBALANCING ELECTROLYTES FOR A REDOX FLOW B...
- Publication number 20240030471
- Publication date Jan 25, 2024
- ESS TECH, INC.
- Craig E. Evans
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20240006639
- Publication date Jan 4, 2024
- ROBERT BOSCH GmbH
- Gregory Rewers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE-BASED HYDROGEN PURIFIERS
- Publication number 20230330593
- Publication date Oct 19, 2023
- H2 PowerTech, LLC
- Charles R. Hill
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHEMICAL AND ELECTROCHEMICAL CELL ELECTRONICS PROTECTION SYSTEM
- Publication number 20230290976
- Publication date Sep 14, 2023
- ROBERT BOSCH GmbH
- Daniil A. KITCHAEV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUBULAR AIR FILTER ELEMENT
- Publication number 20230241539
- Publication date Aug 3, 2023
- VOLVO TRUCK CORPORATION
- Carl Löwstedt
- B60 - VEHICLES IN GENERAL

Reactant purification by the use of membranes or filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and a device for operating PEM fuel cell with CO contaminate...

Integrated production of hydrogen, electricity, and heat

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

Fuel processing system and method for sulfur bearing fuels

Membrane-based hydrogen purifiers

Membrane humidifier for fuel cell

Integrated production of hydrogen, electricity, and heat

Direct alcohol fuel cell

Hydrated magnesium hydride energy system

Methods and systems for rebalancing electrolytes for a redox flow b...

Air cleaner and fuel cell system including the same

Fuel cell device

Membrane-based hydrogen purifiers

Air supply system for fuel cell and method of controlling same

Autonomous power generation system

Devices and methods for generating electrical current from methane

Ultra high efficiency fuel cell power generation system

Fuel cell system and gas liquid separator

Method and device for generating electric energy

System and method of operating batteries

Oxygen regulated fuel cell

Fuel cell system

Air cleaner

Fuel cell ventilation systems

System and method for removing water and hydrogen from anode exhaust

Fuel cell system

Separation system

Transportation device equipped with fuel cell system

Method and system for capturing high-purity CO2 in a hydrocarbon fa...

Fuel processing system and method for sulfur bearing fuels

Patents Applicationslast 30 patents

VENTILATION ASSEMBLES FOR ELECTROCHEMICAL CELL SYSTEMS

FUEL CELL POWER SYSTEM

CARBON CAPTURE SYSTEM ONBOARD A VESSEL

HIGH HYDROGEN UTILIZATION FUEL CELL SYSTEM

AN AIR FILTER SYSTEM

FUEL CELL SYSTEM CAPABLE OF IMPROVING UTILIZATION OF MIXED FUEL

FILTER HAVING A CIRCUMFERENTIAL SEALING ELEMENT

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

SYSTEM FOR A FUEL CELL VEHICLE, AN EXHAUST FLUID PROCESSING DEVICE,...

Air Supply of Fuel Cell and Pneumatic System

FUEL CELL SYSTEM AND WORK MACHINE

FLAT-FILTER FILTER ELEMENT WITH AT LEAST TWO FILTER MEDIUM BODIES,...

FUEL CELL POWER GENERATION SYSTEM

REFORMING UNITS FOR HYDROGEN PRODUCTION

Fuel Cell System And Fuel Cell System Installation Section

RECOVERY SYSTEM AND METHOD FOR RECOVERING A RECIRCULATION FLOW EXIT...

ROUND FILTER ELEMENT FOR FILTERING GASEOUS FLUID

ROUND FILTER ELEMENT AND FILTER DEVICE

A SYSTEM, A METHOD OF CONTROLLING A SYSTEM, AND A VEHICLE COMPRISIN...

FUEL CELL UNIT

FUEL CELL DEVICE

FUEL CELL CHEMICAL FILTER MONITORING SYSTEM AND METHODS

FUEL CELL POWER GENERATION DEVICE

FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME

FUEL CELL SYSTEM

METHODS AND SYSTEMS FOR REBALANCING ELECTROLYTES FOR A REDOX FLOW B...

FUEL CELL SYSTEM

MEMBRANE-BASED HYDROGEN PURIFIERS

CHEMICAL AND ELECTROCHEMICAL CELL ELECTRONICS PROTECTION SYSTEM

TUBULAR AIR FILTER ELEMENT