of the epicyclical, planetary or differential type

Industry

CPC
F05D2260/40311

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Parent Industries

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

Current Industry

F05D2260/40311of the epicyclical, planetary or differential type

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Gas turbine engine compression system with core compressor pressure...
- Patent number 12,365,470
- Issue date Jul 22, 2025
- Rolls-Royce PLC
- Gareth M Armstrong
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Module for an aircraft turbine engine
- Patent number 12,365,444
- Issue date Jul 22, 2025
- SAFRAN AIRCRAFT ENGINES
- Caroline Marie Frantz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas turbine engine with high speed low pressure turbine section and...
- Patent number 12,366,179
- Issue date Jul 22, 2025
- RTX Corporation
- Frederick M. Schwarz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pitch change mechanism comprising an improved electrohydraulic actu...
- Patent number 12,358,608
- Issue date Jul 15, 2025
- SAFRAN AIRCRAFT ENGINES
- Huguette De Wergifosse
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
High power epicyclic gearbox and operation thereof
- Patent number 12,359,628
- Issue date Jul 15, 2025
- Rolls-Royce PLC
- Mark Spruce
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Differential gearbox assembly for a turbine engine
- Patent number 12,352,214
- Issue date Jul 8, 2025
- General Electric Company
- Ravindra Shankar Ganiger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas turbine engine compressor arrangement
- Patent number 12,331,691
- Issue date Jun 17, 2025
- RTX Corporation
- Karl L. Hasel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low pressure compressor control for a gas turbine engine
- Patent number 12,331,689
- Issue date Jun 17, 2025
- RTX Corporation
- Daniel Bernard Kupratis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gearbox assembly with lubricant extraction volume ratio
- Patent number 12,320,418
- Issue date Jun 3, 2025
- General Electric Company
- Bugra H. Ertas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Plain bearing for a planet gear of a mechanical reduction gear with...
- Patent number 12,320,264
- Issue date Jun 3, 2025
- SAFRAN TRANSMISSION SYSTEMS
- Jordane Emile Andre Peltier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gearboxes for aircraft gas turbine engines
- Patent number 12,297,745
- Issue date May 13, 2025
- Rolls-Royce PLC
- Mark Spruce
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Geared gas turbine engine
- Patent number 12,297,779
- Issue date May 13, 2025
- Rolls-Royce PLC
- Mark Spruce
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-speed turbine reduction gearbox system and method
- Patent number 12,297,728
- Issue date May 13, 2025
- SIGNAL POWER GROUP OPERATING LLC
- David Keith Crowe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Component mounting and drive in a geared turbofan architecture
- Patent number 12,292,110
- Issue date May 6, 2025
- RTX Corporation
- Todd A. Davis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid damper for turbine engine geartrain assembly
- Patent number 12,292,107
- Issue date May 6, 2025
- RTX Corporation
- Paul R. Hanrahan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gutter for recovering lubrication oil for a mechanical reducer comp...
- Patent number 12,286,890
- Issue date Apr 29, 2025
- SAFRAN TRANSMISSION SYSTEMS
- Juan-Luis Marcos Izquierdo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Module for an aircraft turbine engine
- Patent number 12,281,581
- Issue date Apr 22, 2025
- SAFRAN AIRCRAFT ENGINES
- Caroline Marie Frantz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Planet gear clearances in epicyclic gearboxes
- Patent number 12,276,228
- Issue date Apr 15, 2025
- General Electric Company
- Kedar S. Vaidya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fan drive gear system rotating oil baffle
- Patent number 12,270,336
- Issue date Apr 8, 2025
- RTX Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Gearbox assembly
- Patent number 12,258,909
- Issue date Mar 25, 2025
- General Electric Company
- David Yamarthi
- 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
Modular cabin blower system for aircraft
- Patent number 12,258,908
- Issue date Mar 25, 2025
- Rolls-Royce PLC
- Richard G. Stretton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Mechanical part for an aircraft turbomachine
- Patent number 12,259,038
- Issue date Mar 25, 2025
- SAFRAN TRANSMISSION SYSTEMS
- Juan-Luis Marcos Izquierdo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Torque sensor for an aircraft propulsion system gearbox assembly
- Patent number 12,253,162
- Issue date Mar 18, 2025
- Pratt & Whitney Canada Corp.
- Michel Desjardins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Transmission and method for control of boost spool
- Patent number 12,253,021
- Issue date Mar 18, 2025
- RTX Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine front section
- Patent number 12,247,493
- Issue date Mar 11, 2025
- RTX Corporation
- Frederick M. Schwarz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Airfoil attachment for turbine rotor
- Patent number 12,247,497
- Issue date Mar 11, 2025
- RTX Corporation
- Michael G. McCaffrey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Planetary carrier and planetary gear mechanism
- Patent number 12,241,542
- Issue date Mar 4, 2025
- Kawasaki Jukogyo Kabushiki Kaisha
- Takunobu Nishida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hub-mounted electric blade pitch control
- Patent number 12,234,746
- Issue date Feb 25, 2025
- Textron eAviation Inc.
- Paul C. Collado
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
COMPONENT MOUNTING AND DRIVE IN A GEARED TURBOFAN ARCHITECTURE
- Publication number 20250237174
- Publication date Jul 24, 2025
- RTX Corporation
- Todd A. Davis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLANET CARRIER FOR A REDUCTION GEAR OF AN AIRCRAFT TURBOMACHINE
- Publication number 20250230869
- Publication date Jul 17, 2025
- Safran Transmission Systems
- Quentin Pierre Henri PIGOTT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE ENGINE
- Publication number 20250215826
- Publication date Jul 3, 2025
- GENERAL ELECTRIC COMPANY
- Kedar S. Vaidya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARBOX ASSEMBLY
- Publication number 20250207535
- Publication date Jun 26, 2025
- GENERAL ELECTRIC COMPANY
- David Yamarthi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PASSIVE AUXILIARY LUBRICATION SYSTEM
- Publication number 20250207532
- Publication date Jun 26, 2025
- GENERAL ELECTRIC COMPANY
- Norman A. Turnquist
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE ENGINES AND EPICYCLIC GEARBOXES WITH PLANET GEAR CLEARA...
- Publication number 20250207534
- Publication date Jun 26, 2025
- GENERAL ELECTRIC COMPANY
- Kedar S. Vaidya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARED GAS TURBINE ENGINE
- Publication number 20250198350
- Publication date Jun 19, 2025
- Rolls-Royce plc
- Mark Spruce
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARBOXES FOR GAS TURBINE ENGINES
- Publication number 20250188872
- Publication date Jun 12, 2025
- GENERAL ELECTRIC COMPANY
- Kedar S. Vaidya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EPICYCLIC SYSTEM WITH BEVEL ATTACHMENT FOR DUAL-POWER APPLICATIONS
- Publication number 20250189022
- Publication date Jun 12, 2025
- Pratt & Whitney Canada Corp.
- Roberto Brito
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND...
- Publication number 20250188871
- Publication date Jun 12, 2025
- RTX Corporation
- Frederick M. Schwarz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL PURPOSE INTEGRATED GEAR FOR HYBRID TRAIN APPLICATION
- Publication number 20250188845
- Publication date Jun 12, 2025
- Nuovo Pignone Tecnologie S.r.l.
- Fabio BALDANZINI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
- Publication number 20250163828
- Publication date May 22, 2025
- RTX Corporation
- Michael E. McCune
- 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 20250164003
- Publication date May 22, 2025
- RTX Corporation
- William G. Sheridan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS TURBINE ENGINE FRONT SECTION
- Publication number 20250154881
- Publication date May 15, 2025
- RTX Corporation
- Frederick M. Schwarz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLEXIBILITIES IN A GAS TURBINE ENGINE WITH SPEED REDUCER
- Publication number 20250137407
- Publication date May 1, 2025
- SAFRAN AIRCRAFT ENGINES
- Julien Fabien Patrick BECOULET
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FLUID DAMPER FOR TURBINE ENGINE GEARTRAIN ASSEMBLY
- Publication number 20250109784
- Publication date Apr 3, 2025
- RTX Corporation
- Paul R. Hanrahan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SELECTIVE POWER DISTRIBUTION FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20250109712
- Publication date Apr 3, 2025
- RTX Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIRCRAFT PROPULSION SYSTEM WITH AUXILIARY TURBINE SYSTEM
- Publication number 20250109707
- Publication date Apr 3, 2025
- RTX Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTER-ROTATING ASSEMBLY POWER COUPLING SYSTEM FOR TURBINE ENGINE
- Publication number 20250101921
- Publication date Mar 27, 2025
- RTX Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO
- Publication number 20250102058
- Publication date Mar 27, 2025
- GENERAL ELECTRIC COMPANY
- Bugra H. Ertas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FAN DRIVE GEAR SYSTEM ROTATING OIL BAFFLE
- Publication number 20250092824
- Publication date Mar 20, 2025
- RTX Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLANETARY FAN DRIVE GEAR SYSTEM AUXILIARY OIL CAPTURE SYSTEM
- Publication number 20250092832
- Publication date Mar 20, 2025
- RTX Corporation
- Marc J. Muldoon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTEGRATED GEAR MOTOR (IGM)
- Publication number 20250092850
- Publication date Mar 20, 2025
- Rolls-Royce Corporation
- Mathew G. Hill
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DETECTING AND REDUCING TORQUE IN A TURBINE EN...
- Publication number 20250084799
- Publication date Mar 13, 2025
- GENERAL ELECTRIC COMPANY
- Brandon Wayne Miller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIR PRESSURISATION SYSTEM
- Publication number 20250066024
- Publication date Feb 27, 2025
- Rolls-Royce plc
- Christopher A MURRAY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES
- Publication number 20250067220
- Publication date Feb 27, 2025
- Rolls-Royce plc
- Mark Spruce
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIRCRAFT TURBOMACHINE WITH MECHANICAL REDUCTION GEAR
- Publication number 20250059919
- Publication date Feb 20, 2025
- Safran Transmission Systems
- Guillaume Pierre MOULY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE MOUNT SYSTEM FOR A GAS TURBINE ENGINE
- Publication number 20250058887
- Publication date Feb 20, 2025
- RTX Corporation
- Gabriel L. Suciu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIRCRAFT PROPULSION SYSTEM GEARTRAIN
- Publication number 20250058888
- Publication date Feb 20, 2025
- RTX Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EPICYCLIC GEAR TRAIN
- Publication number 20250052168
- Publication date Feb 13, 2025
- RTX Corporation
- Michael E. McCune
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

of the epicyclical, planetary or differential type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas turbine engine compression system with core compressor pressure...

Module for an aircraft turbine engine

Gas turbine engine with high speed low pressure turbine section and...

Pitch change mechanism comprising an improved electrohydraulic actu...

High power epicyclic gearbox and operation thereof

Differential gearbox assembly for a turbine engine

Gas turbine engine compressor arrangement

Low pressure compressor control for a gas turbine engine

Gearbox assembly with lubricant extraction volume ratio

Plain bearing for a planet gear of a mechanical reduction gear with...

Gearboxes for aircraft gas turbine engines

Geared gas turbine engine

Multi-speed turbine reduction gearbox system and method

Component mounting and drive in a geared turbofan architecture

Fluid damper for turbine engine geartrain assembly

Gutter for recovering lubrication oil for a mechanical reducer comp...

Module for an aircraft turbine engine

Planet gear clearances in epicyclic gearboxes

Fan drive gear system rotating oil baffle

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

Gearbox assembly

Passive auxiliary lubrication system

Modular cabin blower system for aircraft

Mechanical part for an aircraft turbomachine

Torque sensor for an aircraft propulsion system gearbox assembly

Transmission and method for control of boost spool

Gas turbine engine front section

Airfoil attachment for turbine rotor

Planetary carrier and planetary gear mechanism

Hub-mounted electric blade pitch control

Patents Applicationslast 30 patents

COMPONENT MOUNTING AND DRIVE IN A GEARED TURBOFAN ARCHITECTURE

PLANET CARRIER FOR A REDUCTION GEAR OF AN AIRCRAFT TURBOMACHINE

GAS TURBINE ENGINE

GEARBOX ASSEMBLY

PASSIVE AUXILIARY LUBRICATION SYSTEM

GAS TURBINE ENGINES AND EPICYCLIC GEARBOXES WITH PLANET GEAR CLEARA...

GEARED GAS TURBINE ENGINE

GEARBOXES FOR GAS TURBINE ENGINES

EPICYCLIC SYSTEM WITH BEVEL ATTACHMENT FOR DUAL-POWER APPLICATIONS

GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND...

DUAL PURPOSE INTEGRATED GEAR FOR HYBRID TRAIN APPLICATION

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...

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

GAS TURBINE ENGINE FRONT SECTION

FLEXIBILITIES IN A GAS TURBINE ENGINE WITH SPEED REDUCER

FLUID DAMPER FOR TURBINE ENGINE GEARTRAIN ASSEMBLY

SELECTIVE POWER DISTRIBUTION FOR AN AIRCRAFT PROPULSION SYSTEM

AIRCRAFT PROPULSION SYSTEM WITH AUXILIARY TURBINE SYSTEM

INTER-ROTATING ASSEMBLY POWER COUPLING SYSTEM FOR TURBINE ENGINE

GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO

FAN DRIVE GEAR SYSTEM ROTATING OIL BAFFLE

PLANETARY FAN DRIVE GEAR SYSTEM AUXILIARY OIL CAPTURE SYSTEM

INTEGRATED GEAR MOTOR (IGM)

SYSTEM AND METHOD FOR DETECTING AND REDUCING TORQUE IN A TURBINE EN...

AIR PRESSURISATION SYSTEM

GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES

AIRCRAFT TURBOMACHINE WITH MECHANICAL REDUCTION GEAR

ENGINE MOUNT SYSTEM FOR A GAS TURBINE ENGINE

AIRCRAFT PROPULSION SYSTEM GEARTRAIN

EPICYCLIC GEAR TRAIN