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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Engines
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NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES
F01D25/00
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon seal assembly
Patent number
12,291,970
Issue date
May 6, 2025
RTX Corporation
Pantcho P. Stoyanov
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
Air turbine starter with lubrication recirculation circuit
Patent number
12,281,617
Issue date
Apr 22, 2025
General Electric Company
Subrata Nayak
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Seal assembly for a turbomachine
Patent number
12,270,303
Issue date
Apr 8, 2025
General Electric Company
Srinivasan Swaminathan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil filler tube assembly for aircraft engine
Patent number
12,264,594
Issue date
Apr 1, 2025
Pratt & Whitney Canada Corp.
Ahmad Cheikhzen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Supercharger assembly
Patent number
12,258,877
Issue date
Mar 25, 2025
BRP-Rotax GmbH & Co. KG
Hubert Loimayr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lubrication of bearings of a turbomachine shaft
Patent number
12,252,999
Issue date
Mar 18, 2025
SAFRAN POWER UNITS
Romain Quinton
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Shaft sealing device and rotary machine
Patent number
12,247,490
Issue date
Mar 11, 2025
Mitsubishi Heavy Industries, Ltd.
Kohei Ozaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cooling system for seal assemblies
Patent number
12,241,379
Issue date
Mar 4, 2025
General Electric Company
Nageswar Ganji
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hybrid electric propulsion system with start sequence and shutdown...
Patent number
12,241,425
Issue date
Mar 4, 2025
Pratt & Whitney Canada Corp.
Yusuf Syed
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine engine oil scoop with air separator
Patent number
12,234,768
Issue date
Feb 25, 2025
Pratt & Whitney Canada Corp.
Daniel Alecu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Flammable fluid reservoir
Patent number
12,221,927
Issue date
Feb 11, 2025
Pratt & Whitney Canada Corp.
Sylvain Lamarre
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mechanical part for an aircraft turbomachine and corresponding turb...
Patent number
12,209,652
Issue date
Jan 28, 2025
SAFRAN TRANSMISSION SYSTEMS
Juan-Luis Marcos Izquierdo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Bearing oil distribution scheme
Patent number
12,203,382
Issue date
Jan 21, 2025
RTX Corporation
Christopher T. Anglin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gearbox efficiency rating for turbomachine engines
Patent number
12,180,896
Issue date
Dec 31, 2024
GE AVIO S.r.L.
Pietro Molesini
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft turbomachine comprising means for priming the lubricating...
Patent number
12,173,657
Issue date
Dec 24, 2024
SAFRAN AIRCRAFT ENGINES
Jérémy Edmond Fert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and system for de-priming an aircraft engine component conta...
Patent number
12,168,936
Issue date
Dec 17, 2024
Pratt & Whitney Canada Corp.
Kashif Mohammed
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Flange and sealing collar assembly
Patent number
12,163,528
Issue date
Dec 10, 2024
Miguel Dell'Agli
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Conformal structure for a gas turbine engine
Patent number
12,158,104
Issue date
Dec 3, 2024
General Electric Company
Constantinos Minas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Isolation of a turbine engine heat exchanger in the event of a leak...
Patent number
12,158,105
Issue date
Dec 3, 2024
SAFRAN AIRCRAFT ENGINES
Sébastien Oriol
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbomachine comprising a rear integrated electrical machine
Patent number
12,152,538
Issue date
Nov 26, 2024
SAFRAN AIRCRAFT ENGINES
Gilles Alain Marie Charier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Plain bearing for an aircraft turbomachine mechanical reducer
Patent number
12,152,494
Issue date
Nov 26, 2024
SAFRAN TRANSMISSION SYSTEMS
Bálint Pap
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Lubricating oil deflector, speed reduction gear including such a de...
Patent number
12,140,220
Issue date
Nov 12, 2024
SAFRAN TRANSMISSION SYSTEMS
Juan-Luis Marcos Izquierdo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil deflector and turbocharger
Patent number
12,135,087
Issue date
Nov 5, 2024
IHI Corporation
Satoshi Kusano
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Service tube assembly for a gas turbine engine
Patent number
12,123,314
Issue date
Oct 22, 2024
Pratt & Whitney Canada Corp.
Guy Lefebvre
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbocharger
Patent number
12,123,315
Issue date
Oct 22, 2024
MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & EQUIPMENT CO., LTD.
Takeshi Tsuji
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fan module comprising improved sealing means for a lubricant chamber
Patent number
12,116,901
Issue date
Oct 15, 2024
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Assembly for aircraft turbine engine comprising an improved system...
Patent number
12,110,826
Issue date
Oct 8, 2024
SAFRAN AIRCRAFT ENGINES
Mohammed-Lamine Boutaleb
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Power transmission system comprising an improved oil recovery channel
Patent number
12,098,765
Issue date
Sep 24, 2024
SAFRAN
Juan-Luis Marcos Izquierdo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
TURBOMACHINE FOR AN AIRCRAFT
Publication number
20250146427
Publication date
May 8, 2025
SAFRAN AIRCRAFT ENGINES
Nicolas STOLIAROFF-PEPIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FLUID TRANSFER DEVICE WITH HYDRAULIC AND MECHANICAL CONNECTION MEANS
Publication number
20250129724
Publication date
Apr 24, 2025
SAFRAN AIRCRAFT ENGINES
Vincent Francois Georges MILLIER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GEARED ARCHITECTURE GAS TURBINE ENGINE WITH PLANETARY GEAR OIL SCAV...
Publication number
20250116327
Publication date
Apr 10, 2025
RTX Corporation
Janice Jabido
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE CONFIGURED TO BE MOUNTED ON AN OIL TANK OF AN AIRCRAFT TURBO...
Publication number
20250067200
Publication date
Feb 27, 2025
SAFRAN AERO BOOSTERS
Stéphane Alain Luc Ghislain BOUGELET
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Information
Patent Application
AXIAL TRANSFER BEARING
Publication number
20250043722
Publication date
Feb 6, 2025
RTX Corporation
Christopher M. Valva
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DISRUPTING FLOW VORTICES TO ATTENUATE RESONANT TONES WITHIN A GAS T...
Publication number
20250035012
Publication date
Jan 30, 2025
Pratt & Whitney Canada Corp.
Ignatius Theratil
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PRESSURIZATION OF A LUBRICATED TURBOMACHINE ENCLOSURE
Publication number
20250012206
Publication date
Jan 9, 2025
SAFRAN AIRCRAFT ENGINES
Amélie Argie Antoinette CHASSAGNE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE OIL SCOOP WITH AIR SEPARATOR
Publication number
20250012217
Publication date
Jan 9, 2025
Pratt & Whitney Canada Corp.
Daniel Alecu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ROTATION DEVICE, ELECTRIC MOTOR OR ELECTRIC GENERATOR, GEAR BOX, TU...
Publication number
20240410288
Publication date
Dec 12, 2024
Flanders Make VZW
Stephan SCHLIMPERT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE ENGINE STRUCTURE WITH AN INTEGRAL FLUID RESERVOIR
Publication number
20240392691
Publication date
Nov 28, 2024
RTX Corporation
Lawrence A. Binek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AUXILIARY OIL TANK FOR AN AIRCRAFT TURBINE ENGINE
Publication number
20240392695
Publication date
Nov 28, 2024
SAFRAN AIRCRAFT ENGINES
Sebastien ORIOL
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CAPACITIVE CHIP DETECTOR
Publication number
20240393283
Publication date
Nov 28, 2024
Pratt & Whitney Canada Corp.
Sarmad KHAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SCOOP ASSEMBLY FOR ROTATIONAL EQUIPMENT
Publication number
20240392724
Publication date
Nov 28, 2024
Kyle L. Forgette
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SLEEVE MOUNTED ONTO A LOW-PRESSURE SHAFT IN A TURBOMACHINE
Publication number
20240337201
Publication date
Oct 10, 2024
SAFRAN AIRCRAFT ENGINES
Vianney SIMON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND SYSTEM FOR DE-PRIMING AN AIRCRAFT ENGINE COMPONENT CONTA...
Publication number
20240318575
Publication date
Sep 26, 2024
Pratt & Whitney Canada Corp.
Kashif MOHAMMED
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE WITH COOLING SYSTEM USING LUBRICATION OIL
Publication number
20240309780
Publication date
Sep 19, 2024
PUNCH TORINO S.P.A.
Luca Buzzi
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
MECHANICAL DISSUASION DEVICE FOR A FLUID ASSEMBLY JOINT
Publication number
20240301804
Publication date
Sep 12, 2024
Pratt & Whitney Canada Corp.
Philippe Savard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Hybrid Electric Propulsion System with Start Sequence and Shutdown...
Publication number
20240271577
Publication date
Aug 15, 2024
Pratt & Whitney Canada Corp.
Yusuf Syed
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ASSEMBLY FOR A TURBOMACHINE COMPRISING LUBRICANT EVACUATION MEANS,...
Publication number
20240254892
Publication date
Aug 1, 2024
Safran Transmission Systems
Guillaume Pierre Mouly
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SUPERCHARGER ASSEMBLY
Publication number
20240254895
Publication date
Aug 1, 2024
BRP- Rotax GmbH & Co. KG
Hubert LOIMAYR
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FAN MODULE COMPRISING IMPROVED SEALING MEANS FOR A LUBRICANT CHAMBER
Publication number
20240240573
Publication date
Jul 18, 2024
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick BECOULET
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT
Publication number
20240240591
Publication date
Jul 18, 2024
GENERAL ELECTRIC COMPANY
Subrata Nayak
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GEARBOX EFFICIENCY RATING FOR TURBOMACHINE ENGINES
Publication number
20240240593
Publication date
Jul 18, 2024
GE Avio S.r.l.
Pietro Molesini
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBOMACHINE COMPRISING A REAR INTEGRATED ELECTRICAL MACHINE
Publication number
20240229723
Publication date
Jul 11, 2024
SAFRAN AIRCRAFT ENGINES
Gilles Alain Marie CHARIER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LUBRICATION OF BEARINGS OF A TURBOMACHINE SHAFT
Publication number
20240209752
Publication date
Jun 27, 2024
SAFRAN POWER UNITS
Romain QUINTON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PISTON SEAL ASSEMBLY GUARDS AND INSERTS FOR SEAL GROOVE
Publication number
20240198462
Publication date
Jun 20, 2024
RTX Corporation
Patrick Bowler
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES
Publication number
20240200467
Publication date
Jun 20, 2024
Rolls-Royce plc
Mark Spruce
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
GUTTER FOR RECOVERING LUBRICATION OIL FOR A MECHANICAL REDUCER COMP...
Publication number
20240191635
Publication date
Jun 13, 2024
Safran Transmission Systems
Juan-Luis MARCOS IZQUIERDO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PLAIN BEARING FOR A PLANET GEAR OF A MECHANICAL REDUCTION GEAR WITH...
Publication number
20240175374
Publication date
May 30, 2024
Safran Transmission Systems
Jordane Emile Andre PELTIER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES