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Patents Grants
last 30 patents
Information
Patent Grant
Safe method and a safe system for controlling a position of an airc...
Patent number
11,392,142
Issue date
Jul 19, 2022
Airbus Helicopters
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Drone having at least three lift and propulsion rotors
Patent number
10,526,065
Issue date
Jan 7, 2020
Airbus Helicopters
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Power transmission gearbox and an aircraft
Patent number
10,240,662
Issue date
Mar 26, 2019
Airbus Helicopters
Lionel Thomassey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and an aircraft provided with a swiveling tail rotor
Patent number
8,777,152
Issue date
Jul 15, 2014
Airbus Helicopters
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Aircraft provided with a swiveling tail rotor, and an associated me...
Patent number
8,763,949
Issue date
Jul 1, 2014
Airbus Helicopters
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Drive device for driving first and second lift rotors of a rotorcra...
Patent number
8,393,866
Issue date
Mar 12, 2013
Eurocopter
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Lubricating installation for rocking power transmission box
Patent number
7,137,590
Issue date
Nov 21, 2006
Eurocopter
Thierry Sandrart
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Tilting transmission gearbox comprising a pivoting connection with...
Patent number
7,137,786
Issue date
Nov 21, 2006
Eurocopter
Thierry Sandrart
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Pivoting power transmission unit with load transfer via the casing
Patent number
6,915,983
Issue date
Jul 12, 2005
Eurocopter
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Pivoting transmission unit with a device to take up play along the...
Patent number
6,830,215
Issue date
Dec 14, 2004
Eurocopter
Thierry Sandrart
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Device for lubricating a power gearbox with a variable orientation,...
Patent number
6,691,830
Issue date
Feb 17, 2004
Eurocopter
Maurice Blanc
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Pivoting power transmission unit with peripheral face toothed gearw...
Patent number
6,676,073
Issue date
Jan 13, 2004
Eurocopter
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Patents Applications
last 30 patents
Information
Patent Application
MECHANICAL DRIVE DEVICE PROVIDED WITH A TORQUEMETER WITH A PHONIC W...
Publication number
20230400086
Publication date
Dec 14, 2023
Airbus Helicopters
Lionel THOMASSEY
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING AND AVOIDING OBSTACLES WITH SEVERAL...
Publication number
20210375147
Publication date
Dec 2, 2021
AIRBUS HELICOPTERS
Lionel THOMASSEY
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND A SYSTEM FOR DETECTING WIRE OR WIRE-LIKE OBSTACLES FOR A...
Publication number
20210096561
Publication date
Apr 1, 2021
AIRBUS HELICOPTERS
Lionel THOMASSEY
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SAFE METHOD AND A SAFE SYSTEM FOR CONTROLLING A POSITION OF AN AIRC...
Publication number
20200341492
Publication date
Oct 29, 2020
AIRBUS HELICOPTERS
Lionel THOMASSEY
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
DRONE HAVING AT LEAST THREE LIFT AND PROPULSION ROTORS
Publication number
20170305526
Publication date
Oct 26, 2017
AIRBUS HELICOPTERS
Lionel THOMASSEY
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
POWER TRANSMISSION GEARBOX AND AN AIRCRAFT
Publication number
20170016513
Publication date
Jan 19, 2017
AIRBUS HELICOPTERS
Lionel THOMASSEY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT PROVIDED WITH A SWIVELING TAIL ROTOR, AND AN ASSOCIATED ME...
Publication number
20120160954
Publication date
Jun 28, 2012
EUROCOPTER
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD AND AN AIRCRAFT PROVIDED WITH A SWIVELING TAIL ROTOR
Publication number
20120012693
Publication date
Jan 19, 2012
EUROCOPTER
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
DRIVE DEVICE FOR DRIVING FIRST AND SECOND LIFT ROTORS OF A ROTORCRA...
Publication number
20100086404
Publication date
Apr 8, 2010
EUROCOPTER
Lionel THOMASSEY
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Lubricating installation for rocking power transmission box
Publication number
20050115770
Publication date
Jun 2, 2005
Thierry Sandrart
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Tilting transmission gearbox comprising a pivoting connection with...
Publication number
20050040281
Publication date
Feb 24, 2005
Thierry Sandrart
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Pivoting power transmission unit with load transfer via the casing
Publication number
20040038768
Publication date
Feb 26, 2004
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Pivoting transmission unit with a device to take up play along the...
Publication number
20030168863
Publication date
Sep 11, 2003
Thierry Sandrart
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Pivoting power transmission unit with peripheral face toothed gearw...
Publication number
20030071167
Publication date
Apr 17, 2003
Lionel Thomassey
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Device for lubricating a power gearbox with a variable orientation,...
Publication number
20020036119
Publication date
Mar 28, 2002
Maurice Blanc
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...