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Patents Grants
last 30 patents
Information
Patent Grant
Compact accessory gearbox comprising an integrated electric machine
Patent number
12,203,539
Issue date
Jan 21, 2025
SAFRAN TRANSMISSION SYSTEMS
Clément Falguiere
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbomachine comprising a speed reduction gear and at least one ele...
Patent number
12,163,477
Issue date
Dec 10, 2024
SAFRAN TRANSMISSION SYSTEMS
Maxime Fernandez
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
Planet carrier for a speed reducer on an aircraft turbomachine
Patent number
12,123,479
Issue date
Oct 22, 2024
SAFRAN TRANSMISSION SYSTEMS
Guillaume Pierre Mouly
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Planet carrier for a mechanical gearbox on an aircraft turbomachine
Patent number
12,123,490
Issue date
Oct 22, 2024
SAFRAN TRANSMISSION SYSTEMS
Guillaume Pierre Mouly
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aeronautic propulsion system with improved propulsion efficiency
Patent number
12,110,845
Issue date
Oct 8, 2024
SAFRAN AIRCRAFT ENGINES
Maeva Daphné Gros-Borot
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pre-assembly method for an aircraft turbomachine
Patent number
12,103,709
Issue date
Oct 1, 2024
SAFRAN TRANSMISSION SYSTEMS
Adrien Louis Simon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Drive assembly for a mechanical reducer for an aircraft turbomachine
Patent number
12,104,495
Issue date
Oct 1, 2024
SAFRAN TRANSMISSION SYSTEMS
Bálint Pap
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
Information
Patent Grant
Aeronautic propulsion system with improved propulsion efficiency
Patent number
12,078,126
Issue date
Sep 3, 2024
SAFRAN AIRCRAFT ENGINES
Maeva Daphné Gros-Borot
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ring gear for an aircraft mechanical gearbox
Patent number
12,072,002
Issue date
Aug 27, 2024
SAFRAN TRANSMISSION SYSTEMS
Loïc Francois
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gutter for recovering lubrication oil for a mechanical reducer
Patent number
12,072,016
Issue date
Aug 27, 2024
SAFRAN TRANSMISSION SYSTEMS
Juan-Luis Marcos Izquierdo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbomachine equipped with electric machines coupled to a coupling...
Patent number
12,065,935
Issue date
Aug 20, 2024
SAFRAN TRANSMISSION SYSTEMS
Jordane Emile André Peltier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mechanical reducer for an aircraft turbomachine
Patent number
12,066,095
Issue date
Aug 20, 2024
SAFRAN TRANSMISSION SYSTEMS
Balint Pap
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Oil recovery device for a turbomachine
Patent number
12,065,976
Issue date
Aug 20, 2024
SAFRAN AIRCRAFT ENGINES
Antoine Jacques Marie Pennacino
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lubrication module for a turbomachine lubrication station
Patent number
12,044,137
Issue date
Jul 23, 2024
SAFRAN TRANSMISSION SYSTEMS
Abdallah Badidi
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Planet carrier for a speed reduction gear of an aircraft turbomachine
Patent number
12,013,027
Issue date
Jun 18, 2024
SAFRAN TRANSMISSION SYSTEMS
Guillaume Pierre Mouly
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aircraft turbine engine with an off-axis propeller
Patent number
12,000,344
Issue date
Jun 4, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbomachine having a contrarotating turbine for an aircraft
Patent number
11,988,136
Issue date
May 21, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Assembly for an aircraft gas turbine engine comprising an accessory...
Patent number
11,988,153
Issue date
May 21, 2024
SAFRAN TRANSMISSION SYSTEMS
Florian Pierre-Yves Chaput
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil restrictor for emergency lubrication of a component for an airc...
Patent number
11,976,786
Issue date
May 7, 2024
SAFRAN TRANSMISSION SYSTEMS
Alexis Claude Michel Dombek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Arrangement for an aircraft turbine engine having improved lubricat...
Patent number
11,970,983
Issue date
Apr 30, 2024
SAFRAN AIRCRAFT ENGINES
Matthieu Bruno François Foglia
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Impeller for a planet carrier of a planetary gear speed reducer of...
Patent number
11,959,418
Issue date
Apr 16, 2024
SAFRAN AIRCRAFT ENGINES
Guillaume Patrice Kubiak
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Speed reduction gear for an aircraft turbomachine
Patent number
11,933,229
Issue date
Mar 19, 2024
SAFRAN TRANSMISSION SYSTEMS
Patrice Julien Ptaszynski
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Splined shaft
Patent number
11,927,139
Issue date
Mar 12, 2024
SAFRAN TRANSMISSION SYSTEMS
Juan-Luis Marcos Izquierdo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lubrication device for turbomachine reduction gear
Patent number
11,927,262
Issue date
Mar 12, 2024
SAFRAN TRANSMISSION SYSTEMS
Bálint Pap
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine clevis with built-in filter and method of producing sa...
Patent number
11,927,215
Issue date
Mar 12, 2024
SAFRAN TRANSMISSION SYSTEMS
Simon Pierre Mathieu Mabire
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Aeronautical propulsion system with improved propulsive efficiency
Patent number
11,913,385
Issue date
Feb 27, 2024
SAFRAN AIRCRAFT ENGINES
Caroline Marie Frantz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mechanical gearbox for an aircraft turbomachine
Patent number
11,867,259
Issue date
Jan 9, 2024
SAFRAN TRANSMISSION SYSTEMS
Guillaume Pierre Mouly
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
INTEGRATION OF GENERATORS IN AN AIR FLOW OF AN AIRCRAFT ENGINE
Publication number
20250003350
Publication date
Jan 2, 2025
SAFRAN AIRCRAFT ENGINES
Boris Pierre Marcel MORELLI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE COMPRISING A SPEED REDUCTION GEAR AND AT LEAST ONE ELE...
Publication number
20240254924
Publication date
Aug 1, 2024
Safran Transmission Systems
Maxime FERNANDEZ
B64 - AIRCRAFT AVIATION COSMONAUTICS
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
TURBOMACHINE COMPRISING A SPEED REDUCTION GEAR INTEGRATING AN ELECT...
Publication number
20240254923
Publication date
Aug 1, 2024
Safran Transmission Systems
Maxime FERNANDEZ
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
GUTTER FOR RECOVERING LUBRICATION OIL FOR A MECHANICAL REDUCER
Publication number
20240191793
Publication date
Jun 13, 2024
Safran Transmission Systems
Juan-Luis MARCOS IZQUIERDO
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
RING GEAR FOR AN AIRCRAFT MECHANICAL GEARBOX
Publication number
20240191779
Publication date
Jun 13, 2024
Safran Transmission Systems
Loïc FRANCOIS
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
Information
Patent Application
MECHANICAL REDUCER FOR AN AIRCRAFT TURBOMACHINE
Publication number
20240151303
Publication date
May 9, 2024
Safran Transmission Systems
Balint PAP
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DEVICE FOR DRIVING AT LEAST ONE WHEEL OF AN AIRCRAFT LANDING GEAR
Publication number
20240092480
Publication date
Mar 21, 2024
Safran Transmission Systems
Maxime Fernandez
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
COMPACT ACCESSORY GEARBOX COMPRISING AN INTEGRATED ELECTRIC MACHINE
Publication number
20240093773
Publication date
Mar 21, 2024
Safran Transmission Systems
Clément FALGUIERE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE FOR DRIVING AT LEAST ONE WHEEL OF AN AIRCRAFT LANDING GEAR
Publication number
20240092477
Publication date
Mar 21, 2024
Safran Transmission Systems
Maxime FERNANDEZ
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SPEED REDUCER FOR A DEVICE FOR DRIVING A WHEEL OF AN AIRCRAFT LANDI...
Publication number
20240092479
Publication date
Mar 21, 2024
Safran Transmission Systems
Maxime FERNANDEZ
B60 - VEHICLES IN GENERAL
Information
Patent Application
PLAIN BEARING FOR AN AIRCRAFT TURBOMACHINE MECHANICAL REDUCER
Publication number
20240084711
Publication date
Mar 14, 2024
Safran Transmission Systems
Bálint PAP
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DRIVE ASSEMBLY FOR A MECHANICAL REDUCER FOR AN AIRCRAFT TURBOMACHINE
Publication number
20240084712
Publication date
Mar 14, 2024
Safran Transmission Systems
Bálint PAP
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRCRAFT TURBOMACHINE WITH MECHANICAL REDUCTION GEAR
Publication number
20240084738
Publication date
Mar 14, 2024
Safran Transmission Systems
Guillaume Pierre MOULY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PLANET CARRIER FOR A SPEED REDUCER ON AN AIRCRAFT TURBOMACHINE
Publication number
20240084876
Publication date
Mar 14, 2024
Safran Transmission Systems
Guillaume Pierre MOULY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
IMPROVED AIRCRAFT PROPULSION ASSEMBLY
Publication number
20240043134
Publication date
Feb 8, 2024
Safran Transmission Systems
Clément RAUCOULES
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
OIL RECOVERY DEVICE FOR A TURBOMACHINE
Publication number
20240011443
Publication date
Jan 11, 2024
SAFRAN AIRCRAFT ENGINES
Antoine Jacques Marie PENNACINO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
POWER TRANSMISSION SYSTEM COMPRISING AN IMPROVED OIL RECOVERY CHANNEL
Publication number
20240003417
Publication date
Jan 4, 2024
SAFRAN
Juan-Luis MARCOS IZQUIERDO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LUBRICATION MODULE FOR A TURBOMACHINE LUBRICATION STATION
Publication number
20230407765
Publication date
Dec 21, 2023
Safran Transmission Systems
Abdallah BADIDI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PLANET CARRIER FOR A MECHANICAL GEARBOX ON AN AIRCRAFT TURBOMACHINE
Publication number
20230400093
Publication date
Dec 14, 2023
Safran Transmission Systems
Guillaume Pierre MOULY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AERONAUTICAL PROPULSION SYSTEM WITH IMPROVED PROPULSIVE EFFICIENCY
Publication number
20230383698
Publication date
Nov 30, 2023
SAFRAN AIRCRAFT ENGINES
Caroline Marie FRANTZ
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PRE-ASSEMBLY METHOD FOR AN AIRCRAFT TURBOMACHINE
Publication number
20230356858
Publication date
Nov 9, 2023
Safran Transmission Systems
Adrien Louis SIMON
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MECHANICAL REDUCER FOR AN AIRCRAFT TURBOMACHINE
Publication number
20230340912
Publication date
Oct 26, 2023
SAFRAN TRANSMISSION SYSTEMS
Adrien Louis SIMON
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LUBRICATING OIL DEFLECTOR, SPEED REDUCTION GEAR INCLUDING SUCH A DE...
Publication number
20230296168
Publication date
Sep 21, 2023
Safran Transmission Systems
Juan-Luis MARCOS IZQUIERDO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AERONAUTIC PROPULSION SYSTEM WITH IMPROVED PROPULSION EFFICIENCY
Publication number
20230265813
Publication date
Aug 24, 2023
SAFRAN AIRCRAFT ENGINES
Maeva Daphné GROS-BOROT
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CIRCULAR MODULAR TRAY FOR THE ADDITIVE MANUFACTURING OF A PART WITH...
Publication number
20230264267
Publication date
Aug 24, 2023
SAFRAN HELICOPTER ENGINES
Arnaud Georges NIFENECKER
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SPEED REDUCTION GEAR FOR AN AIRCRAFT TURBOMACHINE
Publication number
20230250761
Publication date
Aug 10, 2023
Safran Transmission Systems
Patrice Julien PTASZYNSKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOMACHINE EQUIPPED WITH ELECTRIC MACHINES COUPLED TO A COUPLING...
Publication number
20230203963
Publication date
Jun 29, 2023
Safran Transmission Systems
Jordane Emile André PELTIER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Trademark
last 30 trademarks
Information
Trademark
79036867 - IGGB
Serial number
79036867
Registration number
3492833
Filing date
Oct 26, 2006
HISPANO-SUIZA
7 - Machines and machine tools