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  • CPC
  • B64C11/42
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C11/00Propellers

Current Industry

B64C11/42non-automatic
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller speed overshoot preventing logic
    • Patent number 11,964,750
    • Issue date Apr 23, 2024
    • General Electric Company
    • Jozef Zakucia
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • 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
    • Patent number 11,407,494
    • Issue date Aug 9, 2022
    • GE Aviation Systems Limited
    • Christopher Roy Carrington
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Propeller control unit
    • Patent number 11,312,476
    • Issue date Apr 26, 2022
    • Woodward, Inc.
    • Brian Hoemke
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Transfer bearing collapsing device
    • Patent number 11,161,598
    • Issue date Nov 2, 2021
    • GE AVIO S.R.L.
    • Marco Garabello
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System and method for feathering an aircraft propeller
    • Patent number 10,899,433
    • Issue date Jan 26, 2021
    • Pratt & Whitney Canada Corp.
    • Jasraj Chahal
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    System and method for feathering an aircraft propeller
    • Patent number 10,864,980
    • Issue date Dec 15, 2020
    • Pratt & Whitney Canada Corp.
    • Jasraj Chahal
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft turboprop engine propeller pitch control system including...
    • Patent number 10,807,701
    • Issue date Oct 20, 2020
    • Honeywell International Inc.
    • Paul W. Futa
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Propeller blade angle control system
    • Patent number 10,793,256
    • Issue date Oct 6, 2020
    • Pratt & Whitney Canada Corp.
    • David Waddleton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Pitch control assembly
    • Patent number 10,384,763
    • Issue date Aug 20, 2019
    • GE AVIATION SYSTEMS LIMITED
    • Christopher Roy Carrington
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hydraulic adjusting device
    • Patent number 10,371,180
    • Issue date Aug 6, 2019
    • HÄGELE GMBH
    • Karl Hägele
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic system for controlling the orientation of fan blades
    • Patent number 9,663,218
    • Issue date May 30, 2017
    • SNECMA
    • Caroline Frantz
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Propulsion engine
    • Patent number 9,447,750
    • Issue date Sep 20, 2016
    • Rolls-Royce PLC
    • David A Edwards
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    System for controlling pitch variation of the blades of a propeller...
    • Patent number 9,284,042
    • Issue date Mar 15, 2016
    • Airbus Helicopters
    • Gérard Couderc
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hydraulically controlled variable pitch propeller
    • Patent number 8,469,668
    • Issue date Jun 25, 2013
    • MT-Propeller Entwicklung GmbH
    • Gerd Muhlbauer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Electrical system for driving a propeller pitch change mechanism
    • Patent number 8,167,553
    • Issue date May 1, 2012
    • Hamilton Sundstrand Corporation
    • Robert H. Perkinson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Variable pitch propeller
    • Patent number 4,678,402
    • Issue date Jul 7, 1987
    • Homer D. Roe
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3395763
    • Patent number 3,395,763
    • Issue date Aug 6, 1968
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3393749
    • Patent number 3,393,749
    • Issue date Jul 23, 1968
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3393748
    • Patent number 3,393,748
    • Issue date Jul 23, 1968
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3331445
    • Patent number 3,331,445
    • Issue date Jul 18, 1967
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3207227
    • Patent number 3,207,227
    • Issue date Sep 21, 1965
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3027949
    • Patent number 3,027,949
    • Issue date Apr 3, 1962
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2995190
    • Patent number 2,995,190
    • Issue date Aug 8, 1961
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2928474
    • Patent number 2,928,474
    • Issue date Mar 15, 1960
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2868303
    • Patent number 2,868,303
    • Issue date Jan 13, 1959
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2868304
    • Patent number 2,868,304
    • Issue date Jan 13, 1959
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2797761
    • Patent number 2,797,761
    • Issue date Jul 2, 1957
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2792064
    • Patent number 2,792,064
    • Issue date May 14, 1957
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents