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B64C11/306
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PERFORMING OPERATIONS TRANSPORTING
B64
Aviation
B64C
AEROPLANES HELICOPTERS
B64C11/00
Propellers
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B64C11/306
specially adapted for contrarotating propellers
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Patents Grants
last 30 patents
Information
Patent Grant
Turbomachine with unducted dual propellers
Patent number
11,987,369
Issue date
May 21, 2024
SAFRAN AIRCRAFT ENGINES
Nicolas Jérôme Jean Tantot
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System for changing the pitch of a turboprop engine comprising an u...
Patent number
11,052,994
Issue date
Jul 6, 2021
SAFRAN AIRCRAFT ENGINES
Gilles Alain Charier
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Actuator rod assembly for a blade pitch control system
Patent number
11,021,233
Issue date
Jun 1, 2021
CLAVERHAM LIMITED
Suat Bekircan
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Unmanned aerial vehicle and propulsion system for an unmanned aeria...
Patent number
10,988,247
Issue date
Apr 27, 2021
UVIONIX AEROSPACE CORPORATION
Yordan Iskrev
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Pitch-changing system equipped with means for lubricating a load-tr...
Patent number
10,940,938
Issue date
Mar 9, 2021
SAFRAN AIRCRAFT ENGINES
Régis Eugène Henri Servant
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for propeller pitch control
Patent number
10,800,512
Issue date
Oct 13, 2020
General Electric Company
Piotr Wincenty Tomaszewicz
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
System and method for controlling propeller pitch
Patent number
10,793,255
Issue date
Oct 6, 2020
General Electric Company
Krzysztof Miszkiewicz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pitch-change system equipped with means for adjusting blade pitch a...
Patent number
10,766,603
Issue date
Sep 8, 2020
SAFRAN AIRCRAFT ENGINES
Sébastien Emile Philippe Tajan
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Swash plate system for helicopter rotor
Patent number
10,696,389
Issue date
Jun 30, 2020
SAGITA SA
Hubert Antoine
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Aircraft comprising a turbine engine incorporated into the rear fus...
Patent number
10,661,910
Issue date
May 26, 2020
SAFRAN AIRCRAFT ENGINES
François Gallet
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
System and method for controlling propeller pitch
Patent number
10,543,901
Issue date
Jan 28, 2020
General Electric Company
Krzysztof Miskiewicz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Central-positioned pitch control device for a coaxial helicopter
Patent number
10,538,320
Issue date
Jan 21, 2020
QINGAN GROUP CO., LTD.
Mengyi Dai
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Turbomachine with multi-diameter propeller
Patent number
10,494,086
Issue date
Dec 3, 2019
SAFRAN AIRCRAFT ENGINES
Laurence Francine Vion
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Assembly for turbine machine with open rotor contra-rotating propel...
Patent number
10,479,514
Issue date
Nov 19, 2019
SAFRAN AIRCRAFT ENGINES
Clementine Charlotte Marie Mouton
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Radial control shaft for a device for controlling the pitch of fan...
Patent number
10,408,069
Issue date
Sep 10, 2019
SAFRAN AIRCRAFT ENGINES
Olivier Belmonte
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Aircraft control system and method
Patent number
10,407,163
Issue date
Sep 10, 2019
Hamilton Sundstrand Corporation
Chad M. Henze
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Propeller ring made of composite material for a turbomachine
Patent number
10,378,368
Issue date
Aug 13, 2019
SAFRAN AIRCRAFT ENGINES
Sebastien Emile Philippe Tajan
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Redundant aircraft propulsion system using co-rotating propellers j...
Patent number
10,232,933
Issue date
Mar 19, 2019
Amazon Technologies, Inc.
Nicholas Hampel Roberts
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Propulsion unit with a pair of propellers for an aircraft
Patent number
10,023,320
Issue date
Jul 17, 2018
SNECMA
Sebastien Emile Philippe Tajan
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Unison ring assembly
Patent number
9,970,313
Issue date
May 15, 2018
Rolls-Royce PLC
David Michael Beaven
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Unison ring system for counter rotating propellers
Patent number
9,963,221
Issue date
May 8, 2018
Rolls-Royce PLC
Christopher Michael Grice
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Bearing with lubrication means and system for changing the pitch of...
Patent number
9,951,651
Issue date
Apr 24, 2018
SNECMA
Caroline Frantz
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Turbine engine having a pair of propellers for an aircraft
Patent number
9,926,070
Issue date
Mar 27, 2018
SNECMA
Jean-Christophe Duffet
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
System for changing the pitch of the blades of a propeller
Patent number
9,884,675
Issue date
Feb 6, 2018
SNECMA
Augustin Curlier
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Counter-rotating open-rotor (CROR)
Patent number
9,718,536
Issue date
Aug 1, 2017
Hamilton Sundstrand Corporation
David R. Danielson
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Device for supplying oil under pressure to a linear actuator of a t...
Patent number
9,708,053
Issue date
Jul 18, 2017
SNECMA
Augustin Curlier
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Aircraft control system and method
Patent number
9,604,729
Issue date
Mar 28, 2017
Hamilton Sundstrand Corporation
Chad M. Henze
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Device and method for controlling the pitch of blades
Patent number
9,599,121
Issue date
Mar 21, 2017
SNECMA
Adrien Fabre
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Device for feeding fluid to a hydraulic actuator for controlling th...
Patent number
9,545,994
Issue date
Jan 17, 2017
SNECMA
Francois Gallet
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Blade, particularly variable-pitch blade, propellor comprising such...
Patent number
9,481,449
Issue date
Nov 1, 2016
SNECMA
Sebastien Pascal
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
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
VERTICAL TAKEOFF AND LANDING HYBRID DRONE SUITABLE FOR FLYING IN WI...
Publication number
20240051688
Publication date
Feb 15, 2024
TIDAV
Philippe VALERO
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
TURBOMACHINE WITH UNDUCTED DUAL PROPELLERS
Publication number
20210403169
Publication date
Dec 30, 2021
SAFRAN AIRCRAFT ENGINES
Nicolas Jérôme Jean TANTOT
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM FOR CHANGING THE PITCH OF A TURBOPROP ENGINE COMPRISING AN U...
Publication number
20200247528
Publication date
Aug 6, 2020
SAFRAN AIRCRAFT ENGINES
Gilles Alain CHARIER
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
PITCH-CHANGING SYSTEM EQUIPPED WITH MEANS FOR LUBRICATING A LOAD-TR...
Publication number
20200172228
Publication date
Jun 4, 2020
SAFRAN AIRCRAFT ENGINES
Régis Eugène Henri Servant
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ACTUATOR ROD ASSEMBLY FOR A BLADE PITCH CONTROL SYSTEM
Publication number
20190359316
Publication date
Nov 28, 2019
Claverham Limited
Suat BEKIRCAN
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
Redundant Aircraft Propulsion System Using Co-rotating Propellers J...
Publication number
20190161168
Publication date
May 30, 2019
AMAZON TECHNOLOGIES, INC.
Nicholas Hampel Roberts
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
UNMANNED AERIAL VEHICLE AND PROPULSION SYSTEM FOR AN UNMANNED AERIA...
Publication number
20190118941
Publication date
Apr 25, 2019
UVIONIX AEROSPACE CORPORATION
Yordan Iskrev
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
TURBOMACHINE WITH MULTI-DIAMETER PROPELLER
Publication number
20170369153
Publication date
Dec 28, 2017
SAFRAN AIRCRAFT ENGINES
Laurence Francine VION
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
ASSEMBLY FOR TURBINE MACHINE WITH OPEN ROTOR CONTRA-ROTATING PROPEL...
Publication number
20170190433
Publication date
Jul 6, 2017
SAFRAN AIRCRAFT ENGINES
Clementine Charlotte Marie MONTON
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Redundant Aircraft Propulsion System Using Co-rotating Propellers J...
Publication number
20170174323
Publication date
Jun 22, 2017
AMAZON TECHNOLOGIES, INC.
Nicholas Hampel Roberts
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
AIRCRAFT CONTROL SYSTEM AND METHOD
Publication number
20170137114
Publication date
May 18, 2017
Hamilton Sundstrand Corporation
Chad M. Henze
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING PROPELLER PITCH
Publication number
20170066524
Publication date
Mar 9, 2017
GENERAL ELECTRIC COMPANY
Krzysztof MISKIEWICZ
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PITCH CONTROL OF CONTRA-ROTATING AIRFOIL BLADES
Publication number
20160368592
Publication date
Dec 22, 2016
GE AVIATION SYSTEMS LIMITED
Aleksander Krzysztof Szymandera
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBINE ENGINE HAVING A PAIR OF PROPELLERS FOR AN AIRCRAFT
Publication number
20150217854
Publication date
Aug 6, 2015
SNECMA
Jean-Christophe DUFFET
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
DEVICE FOR SUPPLYING OIL UNDER PRESSURE TO A LINEAR ACTUATOR OF A T...
Publication number
20150139802
Publication date
May 21, 2015
SNECMA
Augustin CURLIER
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SYSTEM FOR CHANGING THE PITCH OF THE BLADES OF A PROPELLER
Publication number
20140205457
Publication date
Jul 24, 2014
SNECMA
Augustin Curlier
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
A DEVICE FOR FEEDING FLUID TO A HYDRAULIC ACTUATOR FOR CONTROLLING...
Publication number
20140186182
Publication date
Jul 3, 2014
SNECMA
François GALLET
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
BLADE, PARTICULARLY VARIABLE-PITCH BLADE, PROPELLOR COMPRISING SUCH...
Publication number
20140112784
Publication date
Apr 24, 2014
SNECMA
Sebastien Pascal
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
ELECTRIC POWER SUPPLY FOR APPARATUSES SUPPORTED BY THE ROTOR OF AN...
Publication number
20130177421
Publication date
Jul 11, 2013
HISPANO-SUIZA
Eric De Wergifosse
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
TURBINE ENGINE HAVING TWO UNDUCTED PROPELLERS
Publication number
20130115083
Publication date
May 9, 2013
SNECMA
Alexandre Alfred, Gaston Vuillemin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
AXIAL DISPLACEMENT AND ROTATIONAL SPEED MONITORING
Publication number
20130094966
Publication date
Apr 18, 2013
Rolls-Royce plc
Jonathan E. Holt
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
MODULAR COUNTER ROTATING PROPELLER SYSTEM
Publication number
20130039764
Publication date
Feb 14, 2013
Robert H. Perkinson
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
DE-ICING SYSTEM FOR MODULAR COUNTER ROTATING PROPELLER
Publication number
20130039759
Publication date
Feb 14, 2013
Robert H. Perkinson
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
DEVICE FOR CONTROLLING THE PITCH OF TURBOPROP FAN BLADES
Publication number
20130017087
Publication date
Jan 17, 2013
SNECMA
Francois GALLET
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
MECHANISM FOR VARIABLE ADJUSTMENT OF BLADES FOR A SYSTEM OF CONTRA-...
Publication number
20130011259
Publication date
Jan 10, 2013
SNECMA
Wouter Balk
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
HYDRAULIC FLUID TRANSFER COUPLING
Publication number
20130000313
Publication date
Jan 3, 2013
Rolls-Royce plc
Kenneth F. Udall
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MOUNTING SYSTEM
Publication number
20120321470
Publication date
Dec 20, 2012
Rolls-Royce plc
Kenneth F. UDALL
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PROPULSION ENGINE
Publication number
20120294717
Publication date
Nov 22, 2012
Rolls-Royce plc
David A. EDWARDS
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VARIABLE PITCH PROPELLER ROTOR
Publication number
20120294718
Publication date
Nov 22, 2012
Rolls-Royce plc
Stewart T. THORNTON
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...