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F05D2260/84

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS F05D2260/00Function

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F05D2260/84Redundancy

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor driven auxiliary oil system for geared gas turbine e...
- Patent number 12,259,036
- Issue date Mar 25, 2025
- RTX Corporation
- William G. Sheridan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Passive auxiliary lubrication system
- Patent number 12,258,904
- Issue date Mar 25, 2025
- General Electric Company
- Norman A. Turnquist
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydrogen fuel leak detection system
- Patent number 12,241,424
- Issue date Mar 4, 2025
- General Electric Company
- Arthur W. Sibbach
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for in situ verification of redundant electro-hyd...
- Patent number 12,203,419
- Issue date Jan 21, 2025
- Woodward, Inc.
- Michael L. Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system having variable displacement pump failure modes
- Patent number 12,031,487
- Issue date Jul 9, 2024
- Hamilton Sundstrand Corporation
- Ryan Prescott Susca
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Redundant electro-hydraulic servo valve (EHSV) control in a fuel me...
- Patent number 12,000,346
- Issue date Jun 4, 2024
- Woodward, Inc.
- Carthel C. Baker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system with backup pump source selection
- Patent number 11,898,496
- Issue date Feb 13, 2024
- Hamilton Sundstrand Corporation
- Ryan Prescott Susca
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for controlling dual starter air valve
- Patent number 11,795,880
- Issue date Oct 24, 2023
- RTX Corporation
- Michael D. Greenberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for controlling a fuel-metering device
- Patent number 11,746,709
- Issue date Sep 5, 2023
- SAFRAN AIRCRAFT ENGINES
- Florent Jeannesson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbomachinery heat transfer system
- Patent number 11,603,773
- Issue date Mar 14, 2023
- General Electric Company
- Kenneth D. Black
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multi-stage high pressure flanged pump assembly
- Patent number 11,506,190
- Issue date Nov 22, 2022
- Baker Hughes ESP, Inc.
- Matthew Allen Schoelen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump management system
- Patent number 11,465,778
- Issue date Oct 11, 2022
- The Boeing Company
- Chetan B. Megchiani
- G07 - CHECKING-DEVICES
Information Patent Grant
Method for operating a power plant, and power plant
- Patent number 11,459,961
- Issue date Oct 4, 2022
- General Electric Company
- Andreas Duscha
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Coolant delivery via an independent cooling circuit
- Patent number 11,454,133
- Issue date Sep 27, 2022
- General Electric Company
- Matthew Troy Hafner
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
System and method for controlling dual starter air valve
- Patent number 11,401,868
- Issue date Aug 2, 2022
- Raytheon Technologies Corporation
- Michael D Greenberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
On-board estimator sensor drift detection in engine control
- Patent number 11,319,834
- Issue date May 3, 2022
- Raytheon Technologies Corporation
- Boris Karpman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel and oil system
- Patent number 11,300,086
- Issue date Apr 12, 2022
- Rolls-Royce PLC
- Gian Incerpi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual redundant two-stage valve
- Patent number 11,215,067
- Issue date Jan 4, 2022
- Hamilton Sundstrand Corporation
- Zachary J. Delong
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
On-board estimator engine sensor fault accommodation in engine control
- Patent number 11,203,950
- Issue date Dec 21, 2021
- Raytheon Technologies Corporation
- Boris Karpman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbine apparatus and method for redundant cooling of a turbine app...
- Patent number 11,035,247
- Issue date Jun 15, 2021
- General Electric Company
- Matthew Troy Hafner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for controlling dual starter air valve
- Patent number 10,934,885
- Issue date Mar 2, 2021
- Raytheon Technologies Corporation
- Michael D Greenberg
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Gas turbine engine with fail-safe shaft scheme
- Patent number 10,934,844
- Issue date Mar 2, 2021
- Rolls-Royce Corporation
- Chadd D. Engel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Adaptively opening backup cooling pathway
- Patent number 10,760,430
- Issue date Sep 1, 2020
- General Electric Company
- Benjamin Paul Lacy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of monitoring the status of a turbomachine having a casing w...
- Patent number 10,738,789
- Issue date Aug 11, 2020
- Nuovo Pignone SRL
- Giacomo Ragni
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Determining flow rates of multiphase fluids
- Patent number 10,712,183
- Issue date Jul 14, 2020
- OneSubsea IP UK Limited
- Helge Dale
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Adaptively opening cooling pathway
- Patent number 10,704,399
- Issue date Jul 7, 2020
- General Electric Company
- Benjamin Paul Lacy
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fan reconfiguration and displacement due to a failed or failing fan
- Patent number 10,542,634
- Issue date Jan 21, 2020
- International Business Machines Corporation
- William J. Anderl
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Stator-vane structure and turbofan engine
- Patent number 10,508,560
- Issue date Dec 17, 2019
- IHI Corporation
- Hiroyuki Yagi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Dual inline valve with manual override
- Patent number 10,458,337
- Issue date Oct 29, 2019
- Hamilton Sundstrand Corporation
- Myles R. Kelly
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High compressor build clearance reduction
- Patent number 10,443,543
- Issue date Oct 15, 2019
- United Technologies Corporation
- John P. Virtue
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR IN SITU VERIFICATION OF REDUNDANT ELECTRO-HYD...
- Publication number 20240175399
- Publication date May 30, 2024
- WOODWARD, INC.
- Michael L. Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM FOR PUMPING AND METERING A FLUID FOR A TURBINE ENGINE AND ME...
- Publication number 20240159192
- Publication date May 16, 2024
- SAFRAN HELICOPTER ENGINES
- Antoine Pascal MOUTAUX
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FUEL SYSTEM WITH BACKUP PUMP SOURCE SELECTION
- Publication number 20240026826
- Publication date Jan 25, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Ryan Prescott Susca
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUNDANT ELECTRO-HYDRAULIC SERVO VALVE (EHSV) CONTROL IN A FUEL ME...
- Publication number 20230417193
- Publication date Dec 28, 2023
- WOODWARD, INC.
- Carthel C. Baker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PASSIVE AUXILIARY LUBRICATION SYSTEM
- Publication number 20230349326
- Publication date Nov 2, 2023
- GENERAL ELECTRIC COMPANY
- Norman A. Turnquist
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUNDANT ELECTRICALLY DRIVEN FUEL AND OIL PUMPING SYSTEM FOR GAS T...
- Publication number 20230072590
- Publication date Mar 9, 2023
- Rolls-Royce North American Technologies Inc.
- Alan W. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTRICALLY DRIVEN REDUNDANT FUEL AND OIL PUMPING SYSTEM FOR GAS T...
- Publication number 20230076951
- Publication date Mar 9, 2023
- Rolls-Royce North American Technologies Inc.
- Alan W. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEAR UNIT ASSEMBLY FOR AN ENGINE WITH LEAKAGE RECOVERY
- Publication number 20230062203
- Publication date Mar 2, 2023
- ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Hannes WÜSTENBERG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE
- Publication number 20220349348
- Publication date Nov 3, 2022
- Raytheon Technologies Corporation
- Michael D Greenberg
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYDROGEN FUEL LEAK DETECTION SYSTEM
- Publication number 20220307428
- Publication date Sep 29, 2022
- GENERAL ELECTRIC COMPANY
- Arthur W. Sibbach
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TURBOMACHINERY HEAT TRANSFER SYSTEM
- Publication number 20210332718
- Publication date Oct 28, 2021
- GENERAL ELECTRIC COMPANY
- Kenneth D. Black
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE
- Publication number 20200408104
- Publication date Dec 31, 2020
- Raytheon Technologies Corporation
- Michael D Greenberg
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ELECTRIC MOTOR DRIVEN AUXILIARY OIL SYSTEM FOR GEARED GAS TURBINE E...
- Publication number 20190323597
- Publication date Oct 24, 2019
- United Technologies Corporation
- William G. Sheridan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ON-BOARD ESTIMATOR ENGINE SENSOR FAULT ACCOMMODATION IN ENGINE CONTROL
- Publication number 20190226353
- Publication date Jul 25, 2019
- United Technologies Corporation
- Boris Karpman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ON-BOARD ESTIMATOR SENSOR DRIFT DETECTION IN ENGINE CONTROL
- Publication number 20190226354
- Publication date Jul 25, 2019
- United Technologies Corporation
- Boris Karpman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
AIRCRAFT PROPULSION ASSEMBLY COMPRISING A FAN CONJOINTLY DRIVEN BY...
- Publication number 20180327104
- Publication date Nov 15, 2018
- AIRBUS OPERATIONS (SAS)
- Antoine Abele
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SYSTEM AND METHOD FOR DYNAMICALLY CONTROLLING THE OPERATION OF AN A...
- Publication number 20180093778
- Publication date Apr 5, 2018
- GENERAL ELECTRIC COMPANY
- Jeffrey Michael Spack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUNDANT SPEED SUMMING ACTUATORS
- Publication number 20160348529
- Publication date Dec 1, 2016
- HAMILTON SUNDSTRAND CORPORATION
- Floyd R. Emmons
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DUAL PRESSURE REGULATOR SHUT OFF VALVE APPARATUS
- Publication number 20140352324
- Publication date Dec 4, 2014
- HAMILTON SUNSTRAND CORPORATION
- Jeffry Ernst
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROLLABLE COOLANT PUMP
- Publication number 20140241862
- Publication date Aug 28, 2014
- Schaeffler Technologies GmbH & Co. KG
- Michael Weiss
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEMS AND METHODS FOR PERFORMING REDUNDANCY TESTS ON TURBINE CONT...
- Publication number 20140172346
- Publication date Jun 19, 2014
- GENERAL ELECTRIC COMPANY
- Kevin Thomas McCarthy
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR DETERMINING THE AIR BLEED ON AN AIRCRAFT TURB...
- Publication number 20140090458
- Publication date Apr 3, 2014
- SNECMA
- Bruno Robert Gaully
- G01 - MEASURING TESTING
Information Patent Application
CONTROL SYSTEM
- Publication number 20130212999
- Publication date Aug 22, 2013
- ALSTOM Technology Ltd.
- Wolfgang Lang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FULL AUTHORITY DIGITAL ENGINE CONTROL SYSTEM FOR AIRCRAFT ENGINE
- Publication number 20130138322
- Publication date May 30, 2013
- THALES
- Gilles Genevrier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EMERGENCY POWER ENGINE RESTART SYSTEM
- Publication number 20110185745
- Publication date Aug 4, 2011
- Honeywell International Inc.
- STEVEN R. ECCLES
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Hydraulic Drive, Hydraulic Supply Device, Airplane with a Hydraulic...
- Publication number 20100193631
- Publication date Aug 5, 2010
- AIRBUS OPERATIONS GMBH
- Juergen Laude
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBOMACHINE
- Publication number 20100124496
- Publication date May 20, 2010
- Pierre Bernard French
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ASSISTANCE AND EMERGENCY BACKUP FOR THE ELECTRICAL DRIVE OF A FUEL...
- Publication number 20100003148
- Publication date Jan 7, 2010
- HISPANO-SUIZA
- Regis Michel Paul DELDALLE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPONENT VENTILATION AND PRESSURIZATION IN A TURBOMACHINE
- Publication number 20090056302
- Publication date Mar 5, 2009
- SNECMA
- Laurent Donatien BEHAGHEL
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
EMERGENCY POWER ENGINE RESTART SYSTEM
- Publication number 20090007568
- Publication date Jan 8, 2009
- Steven R. ECCLES
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electric motor driven auxiliary oil system for geared gas turbine e...

Passive auxiliary lubrication system

Hydrogen fuel leak detection system

System and method for in situ verification of redundant electro-hyd...

Fuel system having variable displacement pump failure modes

Redundant electro-hydraulic servo valve (EHSV) control in a fuel me...

Fuel system with backup pump source selection

System and method for controlling dual starter air valve

Method and system for controlling a fuel-metering device

Turbomachinery heat transfer system

Multi-stage high pressure flanged pump assembly

Pump management system

Method for operating a power plant, and power plant

Coolant delivery via an independent cooling circuit

System and method for controlling dual starter air valve

On-board estimator sensor drift detection in engine control

Fuel and oil system

Dual redundant two-stage valve

On-board estimator engine sensor fault accommodation in engine control

Turbine apparatus and method for redundant cooling of a turbine app...

System and method for controlling dual starter air valve

Gas turbine engine with fail-safe shaft scheme

Adaptively opening backup cooling pathway

Method of monitoring the status of a turbomachine having a casing w...

Determining flow rates of multiphase fluids

Adaptively opening cooling pathway

Fan reconfiguration and displacement due to a failed or failing fan

Stator-vane structure and turbofan engine

Dual inline valve with manual override

High compressor build clearance reduction

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR IN SITU VERIFICATION OF REDUNDANT ELECTRO-HYD...

SYSTEM FOR PUMPING AND METERING A FLUID FOR A TURBINE ENGINE AND ME...

FUEL SYSTEM WITH BACKUP PUMP SOURCE SELECTION

REDUNDANT ELECTRO-HYDRAULIC SERVO VALVE (EHSV) CONTROL IN A FUEL ME...

PASSIVE AUXILIARY LUBRICATION SYSTEM

REDUNDANT ELECTRICALLY DRIVEN FUEL AND OIL PUMPING SYSTEM FOR GAS T...

ELECTRICALLY DRIVEN REDUNDANT FUEL AND OIL PUMPING SYSTEM FOR GAS T...

GEAR UNIT ASSEMBLY FOR AN ENGINE WITH LEAKAGE RECOVERY

SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE

HYDROGEN FUEL LEAK DETECTION SYSTEM

TURBOMACHINERY HEAT TRANSFER SYSTEM

SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE

ELECTRIC MOTOR DRIVEN AUXILIARY OIL SYSTEM FOR GEARED GAS TURBINE E...

ON-BOARD ESTIMATOR ENGINE SENSOR FAULT ACCOMMODATION IN ENGINE CONTROL

ON-BOARD ESTIMATOR SENSOR DRIFT DETECTION IN ENGINE CONTROL

AIRCRAFT PROPULSION ASSEMBLY COMPRISING A FAN CONJOINTLY DRIVEN BY...

SYSTEM AND METHOD FOR DYNAMICALLY CONTROLLING THE OPERATION OF AN A...

REDUNDANT SPEED SUMMING ACTUATORS

DUAL PRESSURE REGULATOR SHUT OFF VALVE APPARATUS

CONTROLLABLE COOLANT PUMP

SYSTEMS AND METHODS FOR PERFORMING REDUNDANCY TESTS ON TURBINE CONT...

METHOD AND DEVICE FOR DETERMINING THE AIR BLEED ON AN AIRCRAFT TURB...

CONTROL SYSTEM

FULL AUTHORITY DIGITAL ENGINE CONTROL SYSTEM FOR AIRCRAFT ENGINE

EMERGENCY POWER ENGINE RESTART SYSTEM

Hydraulic Drive, Hydraulic Supply Device, Airplane with a Hydraulic...

TURBOMACHINE

ASSISTANCE AND EMERGENCY BACKUP FOR THE ELECTRICAL DRIVE OF A FUEL...

COMPONENT VENTILATION AND PRESSURIZATION IN A TURBOMACHINE

EMERGENCY POWER ENGINE RESTART SYSTEM