Fuel cells

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CPC
B64D2041/005

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS PARACHUTES ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT

Current Industry

B64D2041/005Fuel cells

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for propulsion
- Patent number 12,152,534
- Issue date Nov 26, 2024
- CLEAR ASCENT CORP.
- Neil Tewari Skilton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid electric hydrogen fuel cell engine
- Patent number 12,139,264
- Issue date Nov 12, 2024
- The Boeing Company
- Steve G. Mackin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Capture of hydrogen boiloff
- Patent number 12,139,269
- Issue date Nov 12, 2024
- ZeroAvia, Inc.
- Gabriel Devault
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell system and air vehicle
- Patent number 12,134,325
- Issue date Nov 5, 2024
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Okabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cooling architecture for hydrogen fuel cell-powered aircraft
- Patent number 12,129,044
- Issue date Oct 29, 2024
- ZeroAvia, Inc.
- Ritish Tejpal
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric propulsion system of an aircraft
- Patent number 12,129,039
- Issue date Oct 29, 2024
- Airbus S.A.S.
- Richard Forster
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Mass distribution method and apparatus
- Patent number 12,110,102
- Issue date Oct 8, 2024
- HILL GROUP TECHNOLOGIES LIMITED
- Jason Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cells configured to deliver bi-polar high voltage DC power
- Patent number 12,100,872
- Issue date Sep 24, 2024
- Textron Innovations Inc.
- Joseph Dean Rainville
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat sink for electrical device
- Patent number 12,095,125
- Issue date Sep 17, 2024
- BAE Systems plc
- Graham Andrew Holland
- F41 - WEAPONS
Information Patent Grant
Multi-axis hybrid aircraft
- Patent number 12,084,174
- Issue date Sep 10, 2024
- Conrad Ryan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fuel cell system and air vehicle
- Patent number 12,083,931
- Issue date Sep 10, 2024
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Okabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotorcraft
- Patent number 12,077,284
- Issue date Sep 3, 2024
- HILL GROUP TECHNOLOGIES LIMITED
- Jason Hill
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hybrid electric hydrogen engine for aircraft
- Patent number 12,071,257
- Issue date Aug 27, 2024
- RTX Corporation
- Neil J. Terwilliger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Auxiliary power unit for an aircraft
- Patent number 12,054,281
- Issue date Aug 6, 2024
- Airbus Operations SAS
- Thomas Josset
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of operating a fuel cell assembly for an aircraft
- Patent number 12,043,406
- Issue date Jul 23, 2024
- General Electric Company
- Honggang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen-fuelled aircraft power system
- Patent number 12,037,127
- Issue date Jul 16, 2024
- Rolls-Royce plc
- Chloe Jo Palmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unmanned aerial vehicle for low-pressure hydrogen transport
- Patent number 12,037,113
- Issue date Jul 16, 2024
- Arizona Board of Regents on behalf of Arizona State University
- Ivan Ermanoski
- G05 - CONTROLLING REGULATING
Information Patent Grant
Systems and method of operating a fuel cell assembly
- Patent number 12,037,124
- Issue date Jul 16, 2024
- General Electric Company
- Honggang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power source for an aircraft
- Patent number 12,034,298
- Issue date Jul 9, 2024
- General Electric Company
- Honggang Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lighter-than-air craft with hydrogen propulsion
- Patent number 12,030,611
- Issue date Jul 9, 2024
- ZeroAvia, Inc.
- Valery Miftakhov
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apparatus, system and method for storage of hydrogen on board a hyd...
- Patent number 11,993,391
- Issue date May 28, 2024
- Piasecki Aircraft Corporation
- Frederick W. Piasecki
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft thrust management with a fuel cell
- Patent number 11,970,282
- Issue date Apr 30, 2024
- General Electric Company
- Honggang Wang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft fuel cell system without the use of a buffer battery
- Patent number 11,942,668
- Issue date Mar 26, 2024
- ZeroAvia, Inc.
- Valery Miftakhov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell oxygen delivery system, method and apparatus for clean fu...
- Patent number 11,909,079
- Issue date Feb 20, 2024
- Alakai Technologies Corporation
- Brian D. Morrison
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Blended wing body aircraft with a combustion engine and method of use
- Patent number 11,891,178
- Issue date Feb 6, 2024
- JETZERO, INC.
- Ronald Tatsuji Kawai
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Blended wing body aircraft with a fuel cell and method of use
- Patent number 11,878,798
- Issue date Jan 23, 2024
- JETZERO, INC.
- Shailesh Atreya
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft propulsion system having a linear electric motor
- Patent number 11,878,806
- Issue date Jan 23, 2024
- Airbus Operations SAS
- Pascal Pome
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Auxiliary power generation and cooling systems on liquid hydrogen f...
- Patent number 11,862,781
- Issue date Jan 2, 2024
- Hamilton Sundstrand Corporation
- Viktor Kilchyk
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Auxiliary power generation and cooling systems on liquid hydrogen f...
- Patent number 11,845,562
- Issue date Dec 19, 2023
- Hamilton Sundstrand Corporation
- Viktor Kilchyk
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for storing, transporting, and using hydrogen
- Patent number 11,828,417
- Issue date Nov 28, 2023
- Universal Hydrogen Co.
- John-Paul Clarke
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COOLING SYSTEM FOR AIRCRAFT
- Publication number 20240399931
- Publication date Dec 5, 2024
- Airbus SAS
- Charles-Etienne MARTIN
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING THE ENERGY SET-UP OF A HYBRID PROPULSION SYSTEM
- Publication number 20240383611
- Publication date Nov 21, 2024
- SAFRAN
- Damien Jacques Arthur BONHOMME
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
UNMANNED AERIAL VEHICLE FOR LOW-PRESSURE HYDROGEN TRANSPORT
- Publication number 20240367789
- Publication date Nov 7, 2024
- Arizona Board of Regents on behalf of Arizona State University
- Ivan Ermanoski
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
POWER GENERATION SYSTEM
- Publication number 20240363874
- Publication date Oct 31, 2024
- HAMILTON SUNDSTRAND CORPORATION
- El Hassan RIDOUANE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT EXCHANGER COOLING SYSTEMS AND AUXILIARY POWER GENERATION ON LI...
- Publication number 20240339636
- Publication date Oct 10, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Debabrata Pal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY SYSTEM OF AIRCRAFT AND CONTROL METHOD THEREOF
- Publication number 20240336150
- Publication date Oct 10, 2024
- Hyundai Motor Company
- Jong Pil Kim
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIR SUPPLY SYSTEM
- Publication number 20240317407
- Publication date Sep 26, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Sai Kalyan YELIKE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT HAVING A FUEL CELL AND METHOD FOR OPERATING A FUEL CELL OF...
- Publication number 20240294264
- Publication date Sep 5, 2024
- MTU Aero Engines AG
- Stephan Lellek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CRYOGENIC FUEL BOIL OFF POWERED FUEL CELL
- Publication number 20240253806
- Publication date Aug 1, 2024
- Raytheon Technologies Corporation
- Neil J. Terwilliger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD FOR SUPPLYING AN AIR BEARING OF A FLIGHT PROPULSION SYSTEM B...
- Publication number 20240258535
- Publication date Aug 1, 2024
- MTU Aero Engines AG
- Barnaby Law
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BLENDED WING BODY AIRCRAFT WITH A FUEL CELL AND METHOD OF USE
- Publication number 20240239485
- Publication date Jul 18, 2024
- JETZERO, INC.
- Shailesh Atreya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR POWER GENERATION AND AIRCRAFT COMPRISING TH...
- Publication number 20240217671
- Publication date Jul 4, 2024
- Honeywell International Inc.
- Saugata Chakravorty
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FUEL CELL SYSTEM AND FUEL SUPPLYING CONTROL METHOD THEREOF
- Publication number 20240178416
- Publication date May 30, 2024
- HYUNDAI MOBIS CO., LTD.
- Yong Hee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL WITH INTEGRATED BALANCE OF PLANT COMPONENTS
- Publication number 20240170695
- Publication date May 23, 2024
- ZeroAvia, Inc.
- Aleksey PETLENKO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BLENDED WING BODY AIRCRAFT WITH A COMBUSTION ENGINE AND METHOD OF USE
- Publication number 20240132220
- Publication date Apr 25, 2024
- JETZERO, INC.
- Ronald Tatsuji Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid Electric Hydrogen Fuel Cell Engine
- Publication number 20240067348
- Publication date Feb 29, 2024
- The Boeing Company
- Steve G. Mackin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MASS DISTRIBUTION METHOD AND APPARATUS
- Publication number 20240025539
- Publication date Jan 25, 2024
- HILL GROUP TECHNOLOGIES LIMITED
- Jason Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID ELECTRIC HYDROGEN ENGINE FOR AIRCRAFT
- Publication number 20240010350
- Publication date Jan 11, 2024
- RTX Corporation
- Neil J. Terwilliger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POWER ELECTRONICS SYSTEM, ELECTRICAL SYSTEM, AND PROPULSION SYSTEM...
- Publication number 20230391466
- Publication date Dec 7, 2023
- AIRBUS (SAS)
- Gerhard Steiner
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT HAVING A DIHYDROGEN TRANSPORT PIPE, AN EMBEDDING CHANNEL F...
- Publication number 20230382551
- Publication date Nov 30, 2023
- Airbus Operations SAS
- Marc CASTERAN
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD OF OPERATING A FUEL CELL ASSEMBLY FOR AN AIRCRAFT
- Publication number 20230382552
- Publication date Nov 30, 2023
- GENERAL ELECTRIC COMPANY
- Honggang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR PROVIDING PROTECTION FROM ICING USING A FUEL CELL
- Publication number 20230382537
- Publication date Nov 30, 2023
- LIEBHERR-AEROSPACE TOULOUSE SAS
- Karin PRINCE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AN IMPROVED ROTORCRAFT
- Publication number 20230356831
- Publication date Nov 9, 2023
- HILL GROUP TECHNOLOGIES LIMITED
- Jason HILL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLENDED WING BODY AIRCRAFT WITH A COMBUSTION ENGINE AND METHOD OF USE
- Publication number 20230348057
- Publication date Nov 2, 2023
- Blended Wing Aircraft, Inc.
- Ronald Tatsuji Kawai
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS
- Publication number 20230304439
- Publication date Sep 28, 2023
- Raytheon Technologies Corporation
- Brian M. Holley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL CELLS CONFIGURED TO DELIVER BI-POLAR HIGH VOLTAGE DC POWER
- Publication number 20230271712
- Publication date Aug 31, 2023
- TEXTRON INNOVATIONS INC.
- Joseph Dean Rainville
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNMANNED AERIAL VEHICLE FOR LOW-PRESSURE HYDROGEN TRANSPORT
- Publication number 20230249818
- Publication date Aug 10, 2023
- Arizona Board of Regents on behalf of Arizona State University
- Ivan Ermanoski
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEMS AND METHOD OF OPERATING A FUEL CELL ASSEMBLY
- Publication number 20230234714
- Publication date Jul 27, 2023
- GENERAL ELECTRIC COMPANY
- Honggang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SOURCE FOR AN AIRCRAFT
- Publication number 20230223752
- Publication date Jul 13, 2023
- GENERAL ELECTRIC COMPANY
- Honggang Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
POWER SOURCE FOR AN AIRCRAFT
- Publication number 20230223572
- Publication date Jul 13, 2023
- GENERAL ELECTRIC COMPANY
- Honggang Wang
- H01 - BASIC ELECTRIC ELEMENTS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for propulsion

Hybrid electric hydrogen fuel cell engine

Capture of hydrogen boiloff

Fuel cell system and air vehicle

Cooling architecture for hydrogen fuel cell-powered aircraft

Electric propulsion system of an aircraft

Mass distribution method and apparatus

Fuel cells configured to deliver bi-polar high voltage DC power

Heat sink for electrical device

Multi-axis hybrid aircraft

Fuel cell system and air vehicle

Rotorcraft

Hybrid electric hydrogen engine for aircraft

Auxiliary power unit for an aircraft

Method of operating a fuel cell assembly for an aircraft

Hydrogen-fuelled aircraft power system

Unmanned aerial vehicle for low-pressure hydrogen transport

Systems and method of operating a fuel cell assembly

Power source for an aircraft

Lighter-than-air craft with hydrogen propulsion

Apparatus, system and method for storage of hydrogen on board a hyd...

Aircraft thrust management with a fuel cell

Aircraft fuel cell system without the use of a buffer battery

Fuel cell oxygen delivery system, method and apparatus for clean fu...

Blended wing body aircraft with a combustion engine and method of use

Blended wing body aircraft with a fuel cell and method of use

Aircraft propulsion system having a linear electric motor

Auxiliary power generation and cooling systems on liquid hydrogen f...

Auxiliary power generation and cooling systems on liquid hydrogen f...

Systems and methods for storing, transporting, and using hydrogen

Patents Applicationslast 30 patents

COOLING SYSTEM FOR AIRCRAFT

METHOD FOR CONTROLLING THE ENERGY SET-UP OF A HYBRID PROPULSION SYSTEM

UNMANNED AERIAL VEHICLE FOR LOW-PRESSURE HYDROGEN TRANSPORT

POWER GENERATION SYSTEM

HEAT EXCHANGER COOLING SYSTEMS AND AUXILIARY POWER GENERATION ON LI...

POWER SUPPLY SYSTEM OF AIRCRAFT AND CONTROL METHOD THEREOF

AIR SUPPLY SYSTEM

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

CRYOGENIC FUEL BOIL OFF POWERED FUEL CELL

METHOD FOR SUPPLYING AN AIR BEARING OF A FLIGHT PROPULSION SYSTEM B...

BLENDED WING BODY AIRCRAFT WITH A FUEL CELL AND METHOD OF USE

SYSTEMS AND METHODS FOR POWER GENERATION AND AIRCRAFT COMPRISING TH...

FUEL CELL SYSTEM AND FUEL SUPPLYING CONTROL METHOD THEREOF

FUEL CELL WITH INTEGRATED BALANCE OF PLANT COMPONENTS

BLENDED WING BODY AIRCRAFT WITH A COMBUSTION ENGINE AND METHOD OF USE

Hybrid Electric Hydrogen Fuel Cell Engine

MASS DISTRIBUTION METHOD AND APPARATUS

HYBRID ELECTRIC HYDROGEN ENGINE FOR AIRCRAFT

POWER ELECTRONICS SYSTEM, ELECTRICAL SYSTEM, AND PROPULSION SYSTEM...

AIRCRAFT HAVING A DIHYDROGEN TRANSPORT PIPE, AN EMBEDDING CHANNEL F...

METHOD OF OPERATING A FUEL CELL ASSEMBLY FOR AN AIRCRAFT

SYSTEM FOR PROVIDING PROTECTION FROM ICING USING A FUEL CELL

AN IMPROVED ROTORCRAFT

BLENDED WING BODY AIRCRAFT WITH A COMBUSTION ENGINE AND METHOD OF USE

TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS

FUEL CELLS CONFIGURED TO DELIVER BI-POLAR HIGH VOLTAGE DC POWER

UNMANNED AERIAL VEHICLE FOR LOW-PRESSURE HYDROGEN TRANSPORT

SYSTEMS AND METHOD OF OPERATING A FUEL CELL ASSEMBLY

POWER SOURCE FOR AN AIRCRAFT

POWER SOURCE FOR AN AIRCRAFT