as in toothed gearing

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CPC
F05D2260/4031

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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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F05D2260/4031as in toothed gearing

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Patents Grantslast 30 patents

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
Gas turbine engine with improved heat management
- Patent number 12,305,574
- Issue date May 20, 2025
- Rolls-Royce PLC
- Andrea Minelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compression in a gas turbine engine
- Patent number 12,297,770
- Issue date May 13, 2025
- Rolls-Royce PLC
- Craig W Bemment
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Aircraft propulsion system geartrain
- Patent number 12,292,005
- Issue date May 6, 2025
- RTX Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Component mounting and drive in a geared turbofan architecture
- Patent number 12,292,004
- Issue date May 6, 2025
- RTX Corporation
- Todd A. Davis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Mounting assembly for a gearbox assembly
- Patent number 12,281,618
- Issue date Apr 22, 2025
- General Electric Company
- Bugra H. Ertas
- 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
Gas turbine temperature sensor
- Patent number 12,281,614
- Issue date Apr 22, 2025
- Rolls-Royce PLC
- Andrea Minelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gearbox assembly lubrication system for a turbine engine
- Patent number 12,276,333
- Issue date Apr 15, 2025
- General Electric Company
- Brandon W. Miller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine casing arrangement
- Patent number 12,276,368
- Issue date Apr 15, 2025
- Pratt & Whitney Canada Corp.
- Ian A. MacFarlane
- 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
Hybrid-electric aircraft propulsion system control system and method
- Patent number 12,270,332
- Issue date Apr 8, 2025
- Pratt & Whitney Canada Corp.
- Richard Freer
- 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
Assembly for supporting an accessory gearbox of an aircraft turbine...
- Patent number 12,258,137
- Issue date Mar 25, 2025
- SAFRAN AIRCRAFT ENGINES
- Bruno Albert Beutin
- 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

Patents Applicationslast 30 patents

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
AIR-OIL HEAT EXCHANGER
- Publication number 20250198336
- Publication date Jun 19, 2025
- Rolls-Royce plc
- Andrea MINELLI
- 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
GAS TURBINE ENGINE WITH FORWARD SWEPT OUTLET GUIDE VANES
- Publication number 20250179958
- Publication date Jun 5, 2025
- GENERAL ELECTRIC COMPANY
- Brandon Wayne Miller
- 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
AIRCRAFT ENGINE
- Publication number 20250163854
- Publication date May 22, 2025
- Rolls-Royce plc
- Matthew SILVESTER
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
MECHANICALLY SWITCHABLE ELECTRIC MACHINES FOR ELECTRIFIED PROPULSION
- Publication number 20250158492
- Publication date May 15, 2025
- HAMILTON SUNDSTRAND CORPORATION
- Tyler W. Hayes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBINE ENGINE ACCESSORY SYSTEM WITH MULTIPLE GEARBOXES
- Publication number 20250154906
- Publication date May 15, 2025
- RTX Corporation
- Jeffrey T. Morton
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
FUEL CONTROL SYSTEM
- Publication number 20250154904
- Publication date May 15, 2025
- SAFRAN AIRCRAFT ENGINES
- Huguette De Wergifosse
- 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
GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO
- Publication number 20250122836
- Publication date Apr 17, 2025
- GENERAL ELECTRIC COMPANY
- Bugra H. Ertas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO
- Publication number 20250122835
- Publication date Apr 17, 2025
- GENERAL ELECTRIC COMPANY
- Bugra H. Ertas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO
- Publication number 20250122848
- Publication date Apr 17, 2025
- GENERAL ELECTRIC COMPANY
- Bugra H. Ertas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO
- Publication number 20250122842
- Publication date Apr 17, 2025
- GENERAL ELECTRIC COMPANY
- Bugra H. Ertas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LUBRICATION SYSTEM FOR A TURBINE ENGINE
- Publication number 20250116206
- Publication date Apr 10, 2025
- GE AVIO S.r.L.
- Andrea Piazza
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LUBRICATION SYSTEM FOR A TURBINE ENGINE
- Publication number 20250116209
- Publication date Apr 10, 2025
- GE AVIO S.r.L.
- Andrea Piazza
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LUBRICATION SYSTEM FOR A TURBINE ENGINE
- Publication number 20250116207
- Publication date Apr 10, 2025
- GE AVIO S.r.L.
- Andrea Piazza
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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

as in toothed gearing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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...

Gas turbine engine with improved heat management

Compression in a gas turbine engine

Gearboxes for aircraft gas turbine engines

Geared gas turbine engine

Multi-speed turbine reduction gearbox system and method

Aircraft propulsion system geartrain

Component mounting and drive in a geared turbofan architecture

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...

Mounting assembly for a gearbox assembly

Module for an aircraft turbine engine

Gas turbine temperature sensor

Gearbox assembly lubrication system for a turbine engine

Gas turbine engine casing arrangement

Planet gear clearances in epicyclic gearboxes

Hybrid-electric aircraft propulsion system control system and method

Fan drive gear system rotating oil baffle

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

Gearbox assembly

Assembly for supporting an accessory gearbox of an aircraft turbine...

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

Patents Applicationslast 30 patents

GEARBOX ASSEMBLY

PASSIVE AUXILIARY LUBRICATION SYSTEM

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

GEARED GAS TURBINE ENGINE

AIR-OIL HEAT EXCHANGER

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

GAS TURBINE ENGINE WITH FORWARD SWEPT OUTLET GUIDE VANES

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

AIRCRAFT ENGINE

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

MECHANICALLY SWITCHABLE ELECTRIC MACHINES FOR ELECTRIFIED PROPULSION

TURBINE ENGINE ACCESSORY SYSTEM WITH MULTIPLE GEARBOXES

GAS TURBINE ENGINE FRONT SECTION

FUEL CONTROL SYSTEM

FLEXIBILITIES IN A GAS TURBINE ENGINE WITH SPEED REDUCER

GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO

GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO

GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO

GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO

LUBRICATION SYSTEM FOR A TURBINE ENGINE

LUBRICATION SYSTEM FOR A TURBINE ENGINE

LUBRICATION SYSTEM FOR A TURBINE ENGINE

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