in association with pitch adjustment of blades of anti-torque rotor

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CPC
B64C27/78

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C27/00Rotorcraft Rotors peculiar thereto

Current Industry

B64C27/78in association with pitch adjustment of blades of anti-torque rotor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Transmission unit of an anti-torque rotor for a helicopter
- Patent number 12,006,028
- Issue date Jun 11, 2024
- LEONARDO S.P.A.
- Michele Delli Paoli
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft turbine engine comprising variable-pitch propeller blades
- Patent number 11,993,365
- Issue date May 28, 2024
- SAFRAN AIRCRAFT ENGINES
- Clement Cottet
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Contra-rotating electric helicopter
- Patent number 11,840,329
- Issue date Dec 12, 2023
- SiFly Aviation, Inc.
- Brian L Hinman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tail rotor actuator joint
- Patent number 11,827,345
- Issue date Nov 28, 2023
- MICROTECNICA S.R.L.
- Dario Molinelli
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Preventing helicopter loss of tail rotor effectiveness
- Patent number 11,801,936
- Issue date Oct 31, 2023
- Textron Innovations Inc.
- Albert G Brand
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pitch change linkage
- Patent number 11,691,720
- Issue date Jul 4, 2023
- Textron Innovations Inc.
- Gerard Michael Schneider
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of providing torque protection and/or thrust protection for...
- Patent number 11,608,165
- Issue date Mar 21, 2023
- Airbus Helicopters
- Paul Eglin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Ducted fans having fluidic thrust vectoring
- Patent number 11,597,510
- Issue date Mar 7, 2023
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Gearbox with integrated submersible lubricant pump
- Patent number 11,486,487
- Issue date Nov 1, 2022
- Sikorsky Aircraft Corporation
- Bruce P. Plasse
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Redundant helicopter pitch change bearing
- Patent number 11,453,487
- Issue date Sep 27, 2022
- Sikorsky Aircraft Corporation
- Kevin M. Wittke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Independent control for upper and lower rotor of a rotary wing airc...
- Patent number 11,440,650
- Issue date Sep 13, 2022
- Sikorsky Aircraft Corporation
- Erez Eller
- G05 - CONTROLLING REGULATING
Information Patent Grant
Lightweight low drag rotor pitch beam
- Patent number 11,433,996
- Issue date Sep 6, 2022
- Lockheed Martin Corporation
- Eric Dunn
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Clevis assembly with bearing device in operable communication with...
- Patent number 11,345,468
- Issue date May 31, 2022
- Lockheed Martin Corporation
- Roger H. Ramoth
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Ducted fans having edgewise flow augmentation
- Patent number 11,325,699
- Issue date May 10, 2022
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for controlling rotorcraft
- Patent number 11,312,480
- Issue date Apr 26, 2022
- Textron Innovations Inc.
- Luke Dafydd Gillett
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluidic yaw control systems for use in hover
- Patent number 11,279,479
- Issue date Mar 22, 2022
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor with pitch control apparatus
- Patent number 11,220,332
- Issue date Jan 11, 2022
- Airbus Helicopters Deutschland GmbH
- Tobias Ries
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluidic roll control systems for use in forward flight
- Patent number 11,174,020
- Issue date Nov 16, 2021
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Low observable aircraft having tandem longitudinal lift fans
- Patent number 11,167,844
- Issue date Nov 9, 2021
- Textron Innovations Inc.
- Steven Ray Ivans
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Counter-rotating tail rotor
- Patent number 11,117,655
- Issue date Sep 14, 2021
- Bell Textron Inc.
- Kirk L. Groninga
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Tail rotor cyclic control for pitch attitude adjustment
- Patent number 11,117,654
- Issue date Sep 14, 2021
- Bell Helicopter Textron Inc.
- Aaron Alexander Acee
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Single collective stick for a rotary wing aircraft
- Patent number 11,040,770
- Issue date Jun 22, 2021
- Sikorsky Aircraft Corporation
- Kevin L. Bredenbeck
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual rotor, rotary wing aircraft
- Patent number 11,021,241
- Issue date Jun 1, 2021
- Sikorsky Aircraft Corporation
- Kevin L. Bredenbeck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combination automobile helicopter
- Patent number 10,967,692
- Issue date Apr 6, 2021
- John Robert Andrew
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Counter rotating torque drive for rotary wing vehicle propulsion
- Patent number 10,864,987
- Issue date Dec 15, 2020
- The Aerospace Corporation
- Evan Robert Ulrich
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Blade angle position feedback system with extended markers
- Patent number 10,829,201
- Issue date Nov 10, 2020
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor for a hover-capable aircraft and method for detecting the att...
- Patent number 10,793,263
- Issue date Oct 6, 2020
- LEONARDO S.P.A.
- Matteo Redaelli
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Magnetorheological fluid clutch apparatus and control systems
- Patent number 10,788,085
- Issue date Sep 29, 2020
- Société de commercialisation des produits de la recherche appliquée-Socpra Sc...
- Jean-Sebastien Plante
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor blade pitch horn assembly
- Patent number 10,752,347
- Issue date Aug 25, 2020
- Sikorsky Aircraft Corporation
- Lance Halcom
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hub separation in dual rotor rotary wing aircraft
- Patent number 10,717,521
- Issue date Jul 21, 2020
- Sikorsky Aircraft Corporation
- Steven D. Weiner
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE BLADE PITCH SYSTEMS AND METHODS
- Publication number 20250010984
- Publication date Jan 9, 2025
- FLIR UNMANNED AERIAL SYSTEMS ULC
- Dmytro Silin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTOR HUB SYSTEM WITH ROTATING PITCH CONTROL ACTUATOR
- Publication number 20240124136
- Publication date Apr 18, 2024
- KOREA AEROSPACE RESEARCH INSTITUTE
- Tae Joo KIM
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTRIC VTOL AIRCRAFT WITH TILTING PROPELLERS AND LIFTING PROPELLERS
- Publication number 20240124134
- Publication date Apr 18, 2024
- Georgia Tech Research Corporation
- Brian Joseph German
- B60 - VEHICLES IN GENERAL
Information Patent Application
THRUST GENERATING DEVICE
- Publication number 20240083574
- Publication date Mar 14, 2024
- Honda Motor Co., Ltd.
- Kenta Uchida
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TAIL ROTOR BEARING CONDITION MONITORING
- Publication number 20230406491
- Publication date Dec 21, 2023
- MICROTECNICA S.R.L
- Andrea MORNACCHI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT TURBINE ENGINE COMPRISING VARIABLE-PITCH PROPELLER BLADES
- Publication number 20230286649
- Publication date Sep 14, 2023
- SAFRAN AIRCRAFT ENGINES
- Clement COTTET
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ANTI-TORQUE ROTOR FOR A HELICOPTER
- Publication number 20220297832
- Publication date Sep 22, 2022
- LEONARDO S.P.A.
- Michele DELLI PAOLI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Preventing Helicopter Loss of Tail Rotor Effectiveness
- Publication number 20220227488
- Publication date Jul 21, 2022
- TEXTRON INNOVATIONS INC.
- Albert G. Brand
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TAIL ROTOR ACTUATOR JOINT
- Publication number 20220194574
- Publication date Jun 23, 2022
- MICROTECNICA S.R.L.
- Dario MOLINELLI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Tail Rotor Configurations for Rotorcraft Yaw Control Systems
- Publication number 20220169375
- Publication date Jun 2, 2022
- TEXTRON INNOVATIONS INC.
- Marc Ouellet
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR ASSEMBLIES FOR ROTORCRAFT
- Publication number 20220144418
- Publication date May 12, 2022
- The Boeing Company
- Dennis K. Kennedy
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PITCH CHANGE LINKAGE
- Publication number 20210380232
- Publication date Dec 9, 2021
- Bell Textron Inc.
- Gerard Michael Schneider
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DISTRIBUTED PROPULSION WITH THERMAL MANAGEMENT
- Publication number 20210384850
- Publication date Dec 9, 2021
- Bell Textron Inc.
- Marc BUSTAMANTE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Low Observable Aircraft having Tandem Longitudinal Lift Fans
- Publication number 20210300536
- Publication date Sep 30, 2021
- TEXTRON INNOVATIONS INC.
- Steven Ray Ivans
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD OF PROVIDING TORQUE PROTECTION AND/OR THRUST PROTECTION FOR...
- Publication number 20210291975
- Publication date Sep 23, 2021
- AIRBUS HELICOPTERS
- Paul EGLIN
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ANTI-TORQUE ROTOR FOR A HELICOPTER
- Publication number 20210261244
- Publication date Aug 26, 2021
- LEONARDO S.P.A.
- Michele DELLI PAOLI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LIGHTWEIGHT LOW DRAG ROTOR PITCH BEAM
- Publication number 20210221497
- Publication date Jul 22, 2021
- Lockheed Martin Corporation
- Eric Dunn
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR WITH PITCH CONTROL APPARATUS
- Publication number 20210147073
- Publication date May 20, 2021
- AIRBUS HELICOPTERS DEUTSCHLAND GMBH
- Tobias RIES
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
COUNTER-ROTATING TAIL ROTOR
- Publication number 20200385111
- Publication date Dec 10, 2020
- Bell Textron Inc.
- Kirk L. GRONINGA
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLADE ANGLE POSITION FEEDBACK SYSTEM WITH EXTENDED MARKERS
- Publication number 20200299003
- Publication date Sep 24, 2020
- Pratt & Whitney Canada Corp.
- Dana TOMESCU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TAIL ROTOR CYCLIC CONTROL FOR PITCH ATTITUDE ADJUSTMENT
- Publication number 20200262552
- Publication date Aug 20, 2020
- BELL HELICOPTER TEXTRON INC.
- Aaron Alexander ACEE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
GEARBOX WITH INTEGRATED SUBMERSIBLE LUBRICANT PUMP
- Publication number 20200141482
- Publication date May 7, 2020
- SIKORSKY AIRCRAFT CORPORATION
- Bruce P. Plasse
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
System and Method for Tail Rotor Margin Awareness
- Publication number 20200031490
- Publication date Jan 30, 2020
- BELL HELICOPTER TEXTRON INC.
- Christopher M. Bothwell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
System and Method for Controlling Rotorcraft
- Publication number 20200023941
- Publication date Jan 23, 2020
- BELL HELICOPTER TEXTRON INC.
- Luke Dafydd Gillett
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTORCRAFT ANTI-TORQUE SYSTEMS AND METHODS THEREFOR
- Publication number 20200023958
- Publication date Jan 23, 2020
- BELL HELICOPTER TEXTRON INC.
- Aaron A. Acee
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTARY WING AIRCRAFT WITH ENHANCED YAW CAPABILITY
- Publication number 20200017207
- Publication date Jan 16, 2020
- SIKORSKY AIRCRAFT CORPORATION
- Mark R. Alber
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
REDUNDANT HELICOPTER PITCH CHANGE BEARING
- Publication number 20200001992
- Publication date Jan 2, 2020
- SIKORSKY AIRCRAFT CORPORATION
- Kevin M. Wittke
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR FOR A HOVER-CAPABLE AIRCRAFT AND METHOD FOR DETECTING THE ATT...
- Publication number 20190112038
- Publication date Apr 18, 2019
- LEONARDO S.P.A.
- Matteo Redaelli
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LOW MOMENT ROTOR HUB
- Publication number 20190061926
- Publication date Feb 28, 2019
- BELL HELICOPTER TEXTRON INC.
- Andrew Paul Haldeman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MAGNETORHEOLOGICAL FLUID CLUTCH APPARATUS AND CONTROL SYSTEMS
- Publication number 20180340579
- Publication date Nov 29, 2018
- Societe de commercialisation des produits de la recherche appliquee SOCPRA Sc...
- JEAN-SEBASTIEN PLANTE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

in association with pitch adjustment of blades of anti-torque rotor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transmission unit of an anti-torque rotor for a helicopter

Aircraft turbine engine comprising variable-pitch propeller blades

Contra-rotating electric helicopter

Tail rotor actuator joint

Preventing helicopter loss of tail rotor effectiveness

Pitch change linkage

Method of providing torque protection and/or thrust protection for...

Ducted fans having fluidic thrust vectoring

Gearbox with integrated submersible lubricant pump

Redundant helicopter pitch change bearing

Independent control for upper and lower rotor of a rotary wing airc...

Lightweight low drag rotor pitch beam

Clevis assembly with bearing device in operable communication with...

Ducted fans having edgewise flow augmentation

System and method for controlling rotorcraft

Fluidic yaw control systems for use in hover

Rotor with pitch control apparatus

Fluidic roll control systems for use in forward flight

Low observable aircraft having tandem longitudinal lift fans

Counter-rotating tail rotor

Tail rotor cyclic control for pitch attitude adjustment

Single collective stick for a rotary wing aircraft

Dual rotor, rotary wing aircraft

Combination automobile helicopter

Counter rotating torque drive for rotary wing vehicle propulsion

Blade angle position feedback system with extended markers

Rotor for a hover-capable aircraft and method for detecting the att...

Magnetorheological fluid clutch apparatus and control systems

Rotor blade pitch horn assembly

Hub separation in dual rotor rotary wing aircraft

Patents Applicationslast 30 patents

VARIABLE BLADE PITCH SYSTEMS AND METHODS

ROTOR HUB SYSTEM WITH ROTATING PITCH CONTROL ACTUATOR

ELECTRIC VTOL AIRCRAFT WITH TILTING PROPELLERS AND LIFTING PROPELLERS

THRUST GENERATING DEVICE

TAIL ROTOR BEARING CONDITION MONITORING

AIRCRAFT TURBINE ENGINE COMPRISING VARIABLE-PITCH PROPELLER BLADES

ANTI-TORQUE ROTOR FOR A HELICOPTER

Preventing Helicopter Loss of Tail Rotor Effectiveness

TAIL ROTOR ACTUATOR JOINT

Tail Rotor Configurations for Rotorcraft Yaw Control Systems

ROTOR ASSEMBLIES FOR ROTORCRAFT

PITCH CHANGE LINKAGE

DISTRIBUTED PROPULSION WITH THERMAL MANAGEMENT

Low Observable Aircraft having Tandem Longitudinal Lift Fans

METHOD OF PROVIDING TORQUE PROTECTION AND/OR THRUST PROTECTION FOR...

ANTI-TORQUE ROTOR FOR A HELICOPTER

LIGHTWEIGHT LOW DRAG ROTOR PITCH BEAM

ROTOR WITH PITCH CONTROL APPARATUS

COUNTER-ROTATING TAIL ROTOR

BLADE ANGLE POSITION FEEDBACK SYSTEM WITH EXTENDED MARKERS

TAIL ROTOR CYCLIC CONTROL FOR PITCH ATTITUDE ADJUSTMENT

GEARBOX WITH INTEGRATED SUBMERSIBLE LUBRICANT PUMP

System and Method for Tail Rotor Margin Awareness

System and Method for Controlling Rotorcraft

ROTORCRAFT ANTI-TORQUE SYSTEMS AND METHODS THEREFOR

ROTARY WING AIRCRAFT WITH ENHANCED YAW CAPABILITY

REDUNDANT HELICOPTER PITCH CHANGE BEARING

ROTOR FOR A HOVER-CAPABLE AIRCRAFT AND METHOD FOR DETECTING THE ATT...

LOW MOMENT ROTOR HUB

MAGNETORHEOLOGICAL FLUID CLUTCH APPARATUS AND CONTROL SYSTEMS