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Paul Ghislain Albert Levisse
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Moissy-Cramayel, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Speed reducer equipped with an electric machine
Patent number
12,196,139
Issue date
Jan 14, 2025
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbomachine module provided with a propeller and offset stator vanes
Patent number
12,078,072
Issue date
Sep 3, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for centering and guiding a shaft of an aircraft turbine engine
Patent number
12,055,097
Issue date
Aug 6, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for centering and guiding a shaft of an aircraft turbine engine
Patent number
12,031,448
Issue date
Jul 9, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Aircraft turbomachine
Patent number
11,994,073
Issue date
May 28, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Turbomachine module equipped with an electric machine rotor
Patent number
11,952,904
Issue date
Apr 9, 2024
SAFRAN AIRCRAFT ENGINES
Romain Truco
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Modularity of an aircraft turbomachine
Patent number
11,933,230
Issue date
Mar 19, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Recovery of lubricating oil from a reduction gear of an aircraft tu...
Patent number
11,885,265
Issue date
Jan 30, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aircraft turbomachine arrangement comprising a lubrication pump dri...
Patent number
11,852,079
Issue date
Dec 26, 2023
SAFRAN AIRCRAFT ENGINES
Emmanuel Fabrice Marie Baret
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Pressurising of lubrication chambers in a turbomachine with counter...
Patent number
11,828,183
Issue date
Nov 28, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine rotor wheel for an aircraft turbomachine
Patent number
11,788,423
Issue date
Oct 17, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine with counter-rotating turbine for an aircraft
Patent number
11,773,771
Issue date
Oct 3, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Bypass air/fluid heat exchanger, method for manufacturing same and...
Patent number
11,754,342
Issue date
Sep 12, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Blade pivot with adjustable orientation and protected integrity for...
Patent number
11,708,148
Issue date
Jul 25, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Speed reducer of a turbomachine
Patent number
11,643,975
Issue date
May 9, 2023
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aircraft turbomachine with mechanical reducer and contrarotative tu...
Patent number
11,415,045
Issue date
Aug 16, 2022
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbine engine with a contra-rotating turbine for an aircraft
Patent number
11,352,980
Issue date
Jun 7, 2022
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE PITCH FAN
Publication number
20240318565
Publication date
Sep 26, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE FOR CENTERING AND GUIDING A SHAFT OF AN AIRCRAFT TURBINE ENGINE
Publication number
20240151182
Publication date
May 9, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE FOR CENTERING AND GUIDING A SHAFT OF AN AIRCRAFT TURBINE ENGINE
Publication number
20240151238
Publication date
May 9, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DEVICE FOR CENTERING AND GUIDING A SHAFT OF AN AIRCRAFT TURBINE ENGINE
Publication number
20240151159
Publication date
May 9, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FAN MODULE EQUIPPED WITH AN OIL TRANSFER DEVICE
Publication number
20240151149
Publication date
May 9, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MODULARITY OF AN AIRCRAFT TURBOMACHINE
Publication number
20240003303
Publication date
Jan 4, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MODULARITY OF AN AIRCRAFT TURBOMACHINE
Publication number
20230417192
Publication date
Dec 28, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE MODULE PROVIDED WITH A PROPELLER AND OFFSET STATOR VANES
Publication number
20230366325
Publication date
Nov 16, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE ENGINE MODULE EQUIPPED WITH A PROPELLER AND STATOR VANES CA...
Publication number
20230358149
Publication date
Nov 9, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
IMPROVED ARCHITECTURE OF A TURBOMACHNE WITH COUNTER-ROTATING TURBINE
Publication number
20230203985
Publication date
Jun 29, 2023
SAFRAN AIRCRAFT ENGINES
Olivier FORMICA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT TURBOMACHINE
Publication number
20230145716
Publication date
May 11, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT TURBINE ENGINE WITH AN OFF-AXIS PROPELLER
Publication number
20230133871
Publication date
May 4, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
BLADE PIVOT WITH ADJUSTABLE ORIENTATION AND PROTECTED INTEGRITY FOR...
Publication number
20230131839
Publication date
Apr 27, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SPEED REDUCER EQUIPPED WITH AN ELECTRIC MACHINE
Publication number
20230126327
Publication date
Apr 27, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOMACHINE MODULE EQUIPPED WITH AN ELECTRIC MACHINE ROTOR
Publication number
20230104669
Publication date
Apr 6, 2023
SAFRAN AIRCRAFT ENGINES
Romain TRUCO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
RECOVERY OF LUBRICATING OIL FROM A REDUCTION GEAR OF AN AIRCRAFT TU...
Publication number
20230021913
Publication date
Jan 26, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PRESSURISING OF LUBRICATION CHAMBERS IN A TURBOMACHINE WITH COUNTER...
Publication number
20230008678
Publication date
Jan 12, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE HAVING A CONTRAROTATING TURBINE FOR AN AIRCRAFT
Publication number
20230011485
Publication date
Jan 12, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOMACHINE WITH COUNTER-ROTATING TURBINE FOR AN AIRCRAFT
Publication number
20230003168
Publication date
Jan 5, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBINE ROTOR WHEEL FOR AN AIRCRAFT TURBOMACHINE
Publication number
20220412216
Publication date
Dec 29, 2022
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRCRAFT TURBOMACHINE ARRANGEMENT COMPRISING A LUBRICATION PUMP DRI...
Publication number
20220364517
Publication date
Nov 17, 2022
SAFRAN AIRCRAFT ENGINES
Emmanuel Fabrice Marie BARET
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SPEED REDUCER OF A TURBOMACHINE
Publication number
20220235711
Publication date
Jul 28, 2022
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick BECOULET
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
BYPASS AIR/FLUID HEAT EXCHANGER, METHOD FOR MANUFACTURING SAME AND...
Publication number
20220205726
Publication date
Jun 30, 2022
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Aircraft Turbomachine with Mechanical Reducer and Contrarotative Tu...
Publication number
20200116081
Publication date
Apr 16, 2020
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBINE ENGINE WITH A CONTRA-ROTATING TURBINE FOR AN AIRCRAFT
Publication number
20200116104
Publication date
Apr 16, 2020
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS