characterised by blade position indicating means

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CPC
B64C11/301

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C11/00Propellers

Current Industry

B64C11/301characterised by blade position indicating means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for detecting erroneous propeller blade pitch m...
- Patent number 12,077,278
- Issue date Sep 3, 2024
- Pratt & Whitney Canada Corp.
- Louis Duranleau-Hendrickx
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for detecting and mitigating a propeller failure...
- Patent number 12,077,279
- Issue date Sep 3, 2024
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for detecting propeller malfunction
- Patent number 11,866,151
- Issue date Jan 9, 2024
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Blade angle position feedback system with embedded markers
- Patent number 11,835,543
- Issue date Dec 5, 2023
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
System and method for detecting failure of a propeller control unit
- Patent number 11,821,325
- Issue date Nov 21, 2023
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Active blade-pitch change systems and methods
- Patent number 11,814,164
- Issue date Nov 14, 2023
- Textron Innovations Inc.
- John Robert Wittmaak
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for combined propeller speed and propeller pitch...
- Patent number 11,780,600
- Issue date Oct 10, 2023
- GE AVIO S.R.L.
- Pierpaolo Forte
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Propeller blade angle feedback arrangement and method
- Patent number 11,780,561
- Issue date Oct 10, 2023
- Pratt & Whitney Canada Corp.
- Joseph Ernesto Marone
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Propeller control unit validation
- Patent number 11,702,943
- Issue date Jul 18, 2023
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- G08 - SIGNALLING
Information Patent Grant
Pitch control assembly for an aircraft-bladed rotor
- Patent number 11,685,514
- Issue date Jun 27, 2023
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Low latency pitch adjustable rotors
- Patent number 11,649,037
- Issue date May 16, 2023
- The Boeing Company
- Thomas Skyler Sartorius
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Blade angle position feedback system with profiled marker terminations
- Patent number 11,643,187
- Issue date May 9, 2023
- Pratt & Whitney Canada Corp.
- Michael Smith
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Signal amplification in blade angle position feedback system
- Patent number 11,597,502
- Issue date Mar 7, 2023
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Blade angle position feedback system with offset sensors
- Patent number 11,554,850
- Issue date Jan 17, 2023
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pitch control assembly for an aircraft-bladed rotor
- Patent number 11,536,740
- Issue date Dec 27, 2022
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Phonic wheel and related system and method
- Patent number 11,505,307
- Issue date Nov 22, 2022
- Pratt & Whitney Canada Corp.
- Ella Yakobov
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Feedback device with variable magnetic permeability
- Patent number 11,499,986
- Issue date Nov 15, 2022
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Propeller blade pitch angle feedback from actuator rotation
- Patent number 11,479,339
- Issue date Oct 25, 2022
- Hamilton Sundstrand Corporation
- David R. Danielson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pitch control assembly for an aircraft-bladed rotor
- Patent number 11,415,591
- Issue date Aug 16, 2022
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pitch control assembly
- Patent number 11,407,494
- Issue date Aug 9, 2022
- GE Aviation Systems Limited
- Christopher Roy Carrington
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Blade angle position feedback system with embedded markers
- Patent number 11,365,691
- Issue date Jun 21, 2022
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Aircraft propeller electric blade pitch change and control
- Patent number 11,312,477
- Issue date Apr 26, 2022
- Hamilton Sundstrand Corporation
- Thomas G. Corley
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Automatic, active blade tracking and balance system
- Patent number 11,299,263
- Issue date Apr 12, 2022
- Textron Innovations Inc.
- Terry K. Thompson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apparatus and methods for aircraft propeller control
- Patent number 11,292,607
- Issue date Apr 5, 2022
- PRATT & WHTNEY CANADA CORP.
- Ella Yakobov
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pitch control assembly for an aircraft-bladed rotor
- Patent number 11,286,038
- Issue date Mar 29, 2022
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- G01 - MEASURING TESTING
Information Patent Grant
Propeller blade angle feedback arrangement and method
- Patent number 11,279,465
- Issue date Mar 22, 2022
- Pratt & Whitney Canada Corp.
- Joseph Ernesto Marone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric, inductively-energized controllable-pitch propeller hub
- Patent number 11,225,318
- Issue date Jan 18, 2022
- Brien Aven Seeley
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Control apparatus for a hydraulic variable-pitch propeller and prop...
- Patent number 11,143,200
- Issue date Oct 12, 2021
- MT-Propeller Entwicklung GmbH
- Martin Albrecht
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Propeller blade angle feedback arrangement and method
- Patent number 11,046,422
- Issue date Jun 29, 2021
- Pratt & Whitney Canada Corp.
- Joseph Ernesto Marone
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Model-based control system and method for a turboprop engine
- Patent number 10,961,921
- Issue date Mar 30, 2021
- Pratt & Whitney Canada Corp.
- Poi Loon Tang
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR MEASURING AN AXIAL POSITION OF A ROTATING COM...
- Publication number 20240351679
- Publication date Oct 24, 2024
- Pratt & Whitney Canada Corp.
- Antwan SHENOUDA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ACTIVE BLADE-PITCH CHANGE SYSTEMS AND METHODS
- Publication number 20230339607
- Publication date Oct 26, 2023
- TEXTRON INNOVATIONS INC.
- John Robert WITTMAAK
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLADE ANGLE POSITION FEEDBACK SYSTEM WITH EMBEDDED MARKERS
- Publication number 20220276279
- Publication date Sep 1, 2022
- Pratt & Whitney Canada Corp.
- Dana TOMESCU
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR DETECTING FAILURE OF A PROPELLER CONTROL UNIT
- Publication number 20220243610
- Publication date Aug 4, 2022
- Pratt & Whitney Canada Corp.
- Jagoda KRZYWON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS AND METHODS FOR AIRCRAFT PROPELLER CONTROL
- Publication number 20220177155
- Publication date Jun 9, 2022
- Pratt & Whitney Canada Corp.
- Ella YAKOBOV
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PITCH CONTROL ASSEMBLY FOR AN AIRCRAFT-BLADED ROTOR
- Publication number 20220089273
- Publication date Mar 24, 2022
- PRATT & WHITNEY CANADA CORP.
- Dana TOMESCU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER BLADE ANGLE FEEDBACK ARRANGEMENT AND METHOD
- Publication number 20210284322
- Publication date Sep 16, 2021
- Pratt & Whitney Canada Corp.
- Joseph Ernesto Marone
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
NOISE MITIGATION SYSTEM FOR AN UNDUCTED PROPULSIVE ROTOR OF AN AIRC...
- Publication number 20210276692
- Publication date Sep 9, 2021
- Rolls-Royce plc
- Samuel O. HUTCHINSON
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLADE ANGLE POSITION FEEDBACK SYSTEM WITH EMBEDDED MARKERS
- Publication number 20210070424
- Publication date Mar 11, 2021
- Pratt & Whitney Canada Corp.
- Dana TOMESCU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT PROPELLER ELECTRIC BLADE PITCH CHANGE AND CONTROL
- Publication number 20210024199
- Publication date Jan 28, 2021
- HAMILTON SUNDSTRAND CORPORATION
- Thomas G. Corley
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR COMBINED PROPELLER SPEED AND PROPELLER PITCH...
- Publication number 20210009278
- Publication date Jan 14, 2021
- GE AVIO S.r.L.
- Pierpaolo Forte
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LOW LATENCY PITCH ADJUSTABLE ROTORS
- Publication number 20200331585
- Publication date Oct 22, 2020
- The Boeing Company
- Thomas Skyler Sartorius
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLADE ANGLE POSITION FEEDBACK SYSTEM WITH PROFILED MARKER TERMINATIONS
- Publication number 20200324876
- Publication date Oct 15, 2020
- Pratt & Whitney Canada Corp.
- Michael SMITH
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
APPARATUS AND METHODS FOR AIRCRAFT PROPELLER CONTROL
- Publication number 20200172263
- Publication date Jun 4, 2020
- Pratt & Whitney Canada Corp.
- Ella YAKOBOV
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MODEL-BASED CONTROL SYSTEM AND METHOD FOR A TURBOPROP ENGINE
- Publication number 20200088112
- Publication date Mar 19, 2020
- Pratt & Whitney Canada Corp.
- Poi Loon TANG
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
PROPELLER BLADE ANGLE FEEDBACK ARRANGEMENT AND METHOD
- Publication number 20200017195
- Publication date Jan 16, 2020
- Pratt & Whitney Canada Corp.
- Joseph Ernesto MARONE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER BLADE ANGLE FEEDBACK ARRANGEMENT AND METHOD
- Publication number 20200017234
- Publication date Jan 16, 2020
- Pratt & Whitney Canada Corp.
- Joseph Ernesto Marone
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD AND APPARATUS FOR PROXIMITY CONTROL BETWEEN ROTATING AND NON...
- Publication number 20200001979
- Publication date Jan 2, 2020
- BELL HELICOPTER TEXTRON INC.
- Kyle Thomas CRAVENER
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR PROPELLER FEEDBACK RING POSITION DETECTION
- Publication number 20200001977
- Publication date Jan 2, 2020
- Pratt & Whitney Canada Corp.
- Joseph Ernesto MARONE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER BLADE SYNCHROPHASING USING PHONIC WHEEL
- Publication number 20200001978
- Publication date Jan 2, 2020
- Pratt & Whitney Canada Corp.
- Ella YAKOBOV
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PITCH CONTROL ASSEMBLY
- Publication number 20190367159
- Publication date Dec 5, 2019
- GE AVIATION SYSTEMS LIMITED
- Christopher Roy CARRINGTON
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MAGNETIC SENSOR WITH BIFILAR WINDINGS
- Publication number 20190234766
- Publication date Aug 1, 2019
- Pratt & Whitney Canada Corp.
- Todd MILLER
- G01 - MEASURING TESTING
Information Patent Application
Tilt Rotor Flap Whirl Stability with Hub Shear Feedback for High Sp...
- Publication number 20190118942
- Publication date Apr 25, 2019
- BELL HELICOPTER TEXTRON INC.
- Sung Kim
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FEEDBACK SYSTEM FOR PITCH-ADJUSTABLE BLADES OF AIRCRAFT BLADED ROTOR
- Publication number 20180304991
- Publication date Oct 25, 2018
- Pratt & Whitney Canada Corp.
- Richard KUDRNA
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR ELECTRONIC PROPELLER BLADE ANGLE POSITION FEE...
- Publication number 20180050789
- Publication date Feb 22, 2018
- Pratt & Whitney Canada Corp.
- Joseph Ernesto MARONE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HYDRAULIC ACTUATION CONTROL IN PROPELLERS
- Publication number 20170267329
- Publication date Sep 21, 2017
- Ratier-Figeac SAS
- Julien LASSALLE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PITCH CONTROL ASSEMBLY
- Publication number 20160244149
- Publication date Aug 25, 2016
- GE AVIATION SYSTEMS LIMITED
- Christopher Roy CARRINGTON
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SINGLE BLADE PROPELLER WITH VARIABLE PITCH
- Publication number 20160083077
- Publication date Mar 24, 2016
- The Boeing Company
- Blaine K. Rawdon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR ELECTRONIC PROPELLER BLADE ANGLE POSITION FEE...
- Publication number 20150139798
- Publication date May 21, 2015
- Pratt & Whitney Canada Corp.
- Brant DUKE
- B64 - AIRCRAFT AVIATION COSMONAUTICS

characterised by blade position indicating means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for detecting erroneous propeller blade pitch m...

System and method for detecting and mitigating a propeller failure...

System and method for detecting propeller malfunction

Blade angle position feedback system with embedded markers

System and method for detecting failure of a propeller control unit

Active blade-pitch change systems and methods

System and method for combined propeller speed and propeller pitch...

Propeller blade angle feedback arrangement and method

Propeller control unit validation

Pitch control assembly for an aircraft-bladed rotor

Low latency pitch adjustable rotors

Blade angle position feedback system with profiled marker terminations

Signal amplification in blade angle position feedback system

Blade angle position feedback system with offset sensors

Pitch control assembly for an aircraft-bladed rotor

Phonic wheel and related system and method

Feedback device with variable magnetic permeability

Propeller blade pitch angle feedback from actuator rotation

Pitch control assembly for an aircraft-bladed rotor

Pitch control assembly

Blade angle position feedback system with embedded markers

Aircraft propeller electric blade pitch change and control

Automatic, active blade tracking and balance system

Apparatus and methods for aircraft propeller control

Pitch control assembly for an aircraft-bladed rotor

Propeller blade angle feedback arrangement and method

Electric, inductively-energized controllable-pitch propeller hub

Control apparatus for a hydraulic variable-pitch propeller and prop...

Propeller blade angle feedback arrangement and method

Model-based control system and method for a turboprop engine

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR MEASURING AN AXIAL POSITION OF A ROTATING COM...

ACTIVE BLADE-PITCH CHANGE SYSTEMS AND METHODS

BLADE ANGLE POSITION FEEDBACK SYSTEM WITH EMBEDDED MARKERS

SYSTEM AND METHOD FOR DETECTING FAILURE OF A PROPELLER CONTROL UNIT

APPARATUS AND METHODS FOR AIRCRAFT PROPELLER CONTROL

PITCH CONTROL ASSEMBLY FOR AN AIRCRAFT-BLADED ROTOR

PROPELLER BLADE ANGLE FEEDBACK ARRANGEMENT AND METHOD

NOISE MITIGATION SYSTEM FOR AN UNDUCTED PROPULSIVE ROTOR OF AN AIRC...

BLADE ANGLE POSITION FEEDBACK SYSTEM WITH EMBEDDED MARKERS

AIRCRAFT PROPELLER ELECTRIC BLADE PITCH CHANGE AND CONTROL

SYSTEM AND METHOD FOR COMBINED PROPELLER SPEED AND PROPELLER PITCH...

LOW LATENCY PITCH ADJUSTABLE ROTORS

BLADE ANGLE POSITION FEEDBACK SYSTEM WITH PROFILED MARKER TERMINATIONS

APPARATUS AND METHODS FOR AIRCRAFT PROPELLER CONTROL

MODEL-BASED CONTROL SYSTEM AND METHOD FOR A TURBOPROP ENGINE

PROPELLER BLADE ANGLE FEEDBACK ARRANGEMENT AND METHOD

PROPELLER BLADE ANGLE FEEDBACK ARRANGEMENT AND METHOD

METHOD AND APPARATUS FOR PROXIMITY CONTROL BETWEEN ROTATING AND NON...

SYSTEM AND METHOD FOR PROPELLER FEEDBACK RING POSITION DETECTION

PROPELLER BLADE SYNCHROPHASING USING PHONIC WHEEL

PITCH CONTROL ASSEMBLY

MAGNETIC SENSOR WITH BIFILAR WINDINGS

Tilt Rotor Flap Whirl Stability with Hub Shear Feedback for High Sp...

FEEDBACK SYSTEM FOR PITCH-ADJUSTABLE BLADES OF AIRCRAFT BLADED ROTOR

SYSTEM AND METHOD FOR ELECTRONIC PROPELLER BLADE ANGLE POSITION FEE...

HYDRAULIC ACTUATION CONTROL IN PROPELLERS

PITCH CONTROL ASSEMBLY

SINGLE BLADE PROPELLER WITH VARIABLE PITCH

SYSTEM AND METHOD FOR ELECTRONIC PROPELLER BLADE ANGLE POSITION FEE...