Concentration Density

Industry

CPC
H01M8/0444

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Parent Industries

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

Current Industry

H01M8/0444Concentration Density

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for monitoring a reactor system using optical fib...
- Patent number 12,294,124
- Issue date May 6, 2025
- University of Pittsburgh of the Commonwealth System of Higher Education
- Peng K. Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Online observation method of anode nitrogen concentration for proto...
- Patent number 12,288,905
- Issue date Apr 29, 2025
- Zhejiang University
- Jian Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ejector and fuel cell-based flare gas recovery system
- Patent number 12,283,724
- Issue date Apr 22, 2025
- Saudi Arabian Oil Company
- Samusideen Adewale Salu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aircraft electrical power supply system and method of supplying ele...
- Patent number 12,212,025
- Issue date Jan 28, 2025
- Ohmium International, Inc.
- Arne Ballantine
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gas sensor having a hollow space and a gas permeation structure hav...
- Patent number 12,203,912
- Issue date Jan 21, 2025
- Infineon Technologies AG
- Rainer Markus Schaller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for generating electric power with a fuel cell ar...
- Patent number 12,199,321
- Issue date Jan 14, 2025
- FUEL CELL TECHNOLOGY SWEDEN AB
- Stefan Burström
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell assembly and associated method of operation
- Patent number 12,119,524
- Issue date Oct 15, 2024
- Intelligent Energy Limited
- Sean Ashton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte health management for redox flow battery
- Patent number 12,087,981
- Issue date Sep 10, 2024
- ESS Tech, Inc.
- Yang Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for diagnosing valve failure of fuel cell system
- Patent number 12,051,834
- Issue date Jul 30, 2024
- Hyundai Motor Company
- Jong Gyun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen gas dispensing systems and methods
- Patent number 12,021,280
- Issue date Jun 25, 2024
- Ivys Inc.
- Christopher John O'Brien
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen concentration sensor
- Patent number 12,000,794
- Issue date Jun 4, 2024
- HYAXIOM, INC.
- Joshua Preston
- G01 - MEASURING TESTING
Information Patent Grant
Modular fuel cell assembly
- Patent number 11,967,743
- Issue date Apr 23, 2024
- General Electric Company
- Honggang Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and methods for monitoring and controlling emissions from fu...
- Patent number 11,962,047
- Issue date Apr 16, 2024
- Cummins Inc.
- Mingjian Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for determining state of charge in a redox flo...
- Patent number 11,929,528
- Issue date Mar 12, 2024
- Lockheed Martin Energy, LLC
- Evan R. King
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation of molten carbonate fuel cells with enhanced CO2 utilization
- Patent number 11,888,187
- Issue date Jan 30, 2024
- ExxonMobil Technology and Engineering Company
- Abdelkader Hilmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling hydrogen partial pressure for fuel cell system
- Patent number 11,855,321
- Issue date Dec 26, 2023
- Hyundai Motor Company
- Sang Eun Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of maintaining health of a flow battery
- Patent number 11,831,054
- Issue date Nov 28, 2023
- RTX Corporation
- Robert Mason Darling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for managing hydrogen utilization in a fuel cell power plant
- Patent number 11,824,238
- Issue date Nov 21, 2023
- HYAXIOM, INC.
- Ioana Stanescu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell vehicle having hydrogen detection in fuel cell accommodat...
- Patent number 11,807,113
- Issue date Nov 7, 2023
- Honda Motor Co., Ltd.
- Takashi Yanagiura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell system and method for adjusting a fuel cell system
- Patent number 11,799,106
- Issue date Oct 24, 2023
- Robert Bosch GmbH
- Timo Bosch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,799,108
- Issue date Oct 24, 2023
- Toyota Jidosha Kabushiki Kaisha
- Masaaki Matsusue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for examining a fuel cell by means of a cyclic vo...
- Patent number 11,791,485
- Issue date Oct 17, 2023
- Siemens Energy Global GmbH & Co. KG
- Michael Braunecker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen concentration sensor
- Patent number 11,768,186
- Issue date Sep 26, 2023
- HYAXIOM, INC.
- Joshua Preston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte health management for redox flow battery
- Patent number 11,764,380
- Issue date Sep 19, 2023
- ESS Tech, Inc.
- Yang Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and method of controlling the system
- Patent number 11,757,114
- Issue date Sep 12, 2023
- Honda Motor Co., Ltd.
- Kazuhide Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anode gas purge control method for proton exchange membrane fuel cell
- Patent number 11,652,223
- Issue date May 16, 2023
- Zhejiang University
- Jian Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell stack, method for producing a fuel cell stack and method...
- Patent number 11,652,229
- Issue date May 16, 2023
- Robert Bosch GmbH
- Harald Schmeisser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Redox flow battery systems and methods of manufacture and operation...
- Patent number 11,626,608
- Issue date Apr 11, 2023
- COUGAR CREEK TECHNOLOGIES, LLC
- Kui Wei
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and systems for determining average oxidation state of redo...
- Patent number 11,626,607
- Issue date Apr 11, 2023
- COUGAR CREEK TECHNOLOGIES, LLC
- Kui Wei
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flow battery control method, flow battery control system and flow b...
- Patent number 11,626,605
- Issue date Apr 11, 2023
- DALIAN RONGKEPOWER CO., LTD
- Xiangkun Ma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPERATING A FUEL CELL SYSTEM AND FUEL CELL SYSTEM
- Publication number 20250210676
- Publication date Jun 26, 2025
- ROBERT BOSCH GmbH
- Felix Schaefer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR RECOVERING DEGRADATION OF ANODE CATALYST AND METHOD T...
- Publication number 20250201882
- Publication date Jun 19, 2025
- Hyundai Motor Company
- Ga Jeon Chon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-MODULE FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME
- Publication number 20250149606
- Publication date May 8, 2025
- Hyundai Motor Company
- Ji Hee Jun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN PURGE SYSTEM AND METHOD FOR CONTROLLING THE SAME
- Publication number 20250132359
- Publication date Apr 24, 2025
- Hyundai Motor Company
- Gyu Young Kim
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL MODULE
- Publication number 20250132368
- Publication date Apr 24, 2025
- ContiTech Deutschland GmbH
- Lukas Kuehne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS OF ACCOUNTING FOR HYDROGEN IN NATURAL GAS SUPPLIED TO RESID...
- Publication number 20250118781
- Publication date Apr 10, 2025
- Watt Fuel Cell Corp.
- Caine Finnerty
- 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
FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM
- Publication number 20250096289
- Publication date Mar 20, 2025
- ROBERT BOSCH GmbH
- Simon Buehler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR OPERATING A FUEL CELL DEVICE, AND FUEL CELL DEVICE
- Publication number 20250070194
- Publication date Feb 27, 2025
- ROBERT BOSCH GmbH
- Helerson Kemmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN FUEL CELL POWERED AUTONOMOUS UNDERWATER VEHICLE
- Publication number 20250058638
- Publication date Feb 20, 2025
- CELLULA ROBOTICS, LTD.
- James Eric Jackson
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIAGNOSIS SYSTEMS AND METHODS FOR FUEL CELL ASSEMBLIES
- Publication number 20250030020
- Publication date Jan 23, 2025
- GENERAL ELECTRIC COMPANY
- Honggang Wang
- G01 - MEASURING TESTING
Information Patent Application
DETERMINATION METHOD AND FUEL CELL SYSTEM
- Publication number 20250030015
- Publication date Jan 23, 2025
- ROBERT BOSCH GmbH
- Timo Bosch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY SIGNAL AND POWER THROUGH DIELECTRIC WAVEGUIDE FOR G...
- Publication number 20250023073
- Publication date Jan 16, 2025
- Kidde Technologies Inc.
- Joseph V. Mantese
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel Cell System
- Publication number 20250015325
- Publication date Jan 9, 2025
- Yanmar Holdings Co., Ltd.
- Takehiro Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003094
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
FUEL CELL STACK SENSOR AND A METHOD FOR OPERATING THE SAME
- Publication number 20240405236
- Publication date Dec 5, 2024
- Hyundai Motor Company
- Gun Ho Kwak
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTROLYTE HEALTH MANAGEMENT FOR REDOX FLOW BATTERY
- Publication number 20240396067
- Publication date Nov 28, 2024
- ESS TECH, INC.
- Yang Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION ANALYSIS DEVICE AND FUEL CELL EVALUATION SYSTEM
- Publication number 20240387843
- Publication date Nov 21, 2024
- HORIBA, LTD.
- Yoichi OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DILUTION CIRCUITRY FOR FUEL CELL VEHICLES WITH COMBINED FUEL CELL E...
- Publication number 20240347746
- Publication date Oct 17, 2024
- Hydrogenics Corporation
- Nader ZAAG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR DIAGNOSING VALVE FAILURE OF FUEL CELL SYSTEM
- Publication number 20240347748
- Publication date Oct 17, 2024
- Hyundai Motor Company
- Jong Gyun Kim
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTROCHEMICAL SYSTEM INCLUDING A VENTILATION ASSEMBLY AND METHOD...
- Publication number 20240339647
- Publication date Oct 10, 2024
- BLOOM ENERGY CORPORATION
- Jessica MAHLER
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20240313241
- Publication date Sep 19, 2024
- TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
- Kyohei YAMASHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN IMPURITY TESTING SYSTEM AND HYDROGEN IMPURITY TESTING METHOD
- Publication number 20240297316
- Publication date Sep 5, 2024
- HITACHI HIGH-TECH SCIENCE CORPORATION
- Yoshitaka SASAGO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20240297315
- Publication date Sep 5, 2024
- Hyundai Motor Company
- Jae Won Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND METHOD FOR PROVIDING ELECTRICAL ENERGY
- Publication number 20240291005
- Publication date Aug 29, 2024
- ROBERT BOSCH GmbH
- Georg Mallebrein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN CONCENTRATION SENSOR
- Publication number 20240280533
- Publication date Aug 22, 2024
- HYAXIOM, INC.
- Joshua PRESTON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NETWORK OF OPTICAL FIBER SENSORS AND METHOD FOR MONITORING THE STRU...
- Publication number 20240258539
- Publication date Aug 1, 2024
- Airbus Operations, S.L.U.
- Carlos DE MIGUEL GIRALDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR DIAGNOSING HYDROGEN LEAKAGE OF FUEL CELL VEHICLE
- Publication number 20240239202
- Publication date Jul 18, 2024
- Hyundai Motor Company
- Chang Hwa Hyun
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR REGULATING THE PLATINUM OXIDE FRACTION IN A FUEL CELL, A...
- Publication number 20240243316
- Publication date Jul 18, 2024
- Audi AG
- Markus RUF
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVE SYSTEM AND DETERMINING METHOD FOR DETERMINING A TEMPERATURE I...
- Publication number 20240240595
- Publication date Jul 18, 2024
- ROBERT BOSCH GmbH
- Timo Bosch
- H01 - BASIC ELECTRIC ELEMENTS

Concentration Density

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for monitoring a reactor system using optical fib...

Online observation method of anode nitrogen concentration for proto...

Ejector and fuel cell-based flare gas recovery system

Aircraft electrical power supply system and method of supplying ele...

Gas sensor having a hollow space and a gas permeation structure hav...

System and method for generating electric power with a fuel cell ar...

Fuel cell assembly and associated method of operation

Electrolyte health management for redox flow battery

Device for diagnosing valve failure of fuel cell system

Hydrogen gas dispensing systems and methods

Hydrogen concentration sensor

Modular fuel cell assembly

System and methods for monitoring and controlling emissions from fu...

Apparatus and method for determining state of charge in a redox flo...

Operation of molten carbonate fuel cells with enhanced CO2 utilization

Method of controlling hydrogen partial pressure for fuel cell system

Method of maintaining health of a flow battery

System for managing hydrogen utilization in a fuel cell power plant

Fuel cell vehicle having hydrogen detection in fuel cell accommodat...

Fuel cell system and method for adjusting a fuel cell system

Fuel cell system

Method and system for examining a fuel cell by means of a cyclic vo...

Hydrogen concentration sensor

Electrolyte health management for redox flow battery

Fuel cell system and method of controlling the system

Anode gas purge control method for proton exchange membrane fuel cell

Fuel cell stack, method for producing a fuel cell stack and method...

Redox flow battery systems and methods of manufacture and operation...

Methods and systems for determining average oxidation state of redo...

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

Patents Applicationslast 30 patents

METHOD FOR OPERATING A FUEL CELL SYSTEM AND FUEL CELL SYSTEM

APPARATUS FOR RECOVERING DEGRADATION OF ANODE CATALYST AND METHOD T...

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

HYDROGEN PURGE SYSTEM AND METHOD FOR CONTROLLING THE SAME

FUEL CELL MODULE

METHODS OF ACCOUNTING FOR HYDROGEN IN NATURAL GAS SUPPLIED TO RESID...

FUEL CELL SYSTEM CAPABLE OF IMPROVING UTILIZATION OF MIXED FUEL

FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM

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

HYDROGEN FUEL CELL POWERED AUTONOMOUS UNDERWATER VEHICLE

DIAGNOSIS SYSTEMS AND METHODS FOR FUEL CELL ASSEMBLIES

DETERMINATION METHOD AND FUEL CELL SYSTEM

RADIO FREQUENCY SIGNAL AND POWER THROUGH DIELECTRIC WAVEGUIDE FOR G...

Fuel Cell System

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

FUEL CELL STACK SENSOR AND A METHOD FOR OPERATING THE SAME

ELECTROLYTE HEALTH MANAGEMENT FOR REDOX FLOW BATTERY

ION ANALYSIS DEVICE AND FUEL CELL EVALUATION SYSTEM

DILUTION CIRCUITRY FOR FUEL CELL VEHICLES WITH COMBINED FUEL CELL E...

DEVICE FOR DIAGNOSING VALVE FAILURE OF FUEL CELL SYSTEM

ELECTROCHEMICAL SYSTEM INCLUDING A VENTILATION ASSEMBLY AND METHOD...

FUEL CELL SYSTEM

HYDROGEN IMPURITY TESTING SYSTEM AND HYDROGEN IMPURITY TESTING METHOD

FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

FUEL CELL SYSTEM AND METHOD FOR PROVIDING ELECTRICAL ENERGY

HYDROGEN CONCENTRATION SENSOR

NETWORK OF OPTICAL FIBER SENSORS AND METHOD FOR MONITORING THE STRU...

DEVICE AND METHOD FOR DIAGNOSING HYDROGEN LEAKAGE OF FUEL CELL VEHICLE

METHOD FOR REGULATING THE PLATINUM OXIDE FRACTION IN A FUEL CELL, A...

DRIVE SYSTEM AND DETERMINING METHOD FOR DETERMINING A TEMPERATURE I...