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Joseph John Andrews

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  • Hamden, CT, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR DAMPERS
    • Publication number 20180111681
    • Publication date Apr 26, 2018
    • SIKORSKY AIRCRAFT CORPORATION
    • Joseph J. Andrews
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    DIRECTIONAL STIFFNESS BEARING SLEEVE ASSEMBLY FOR ROTOR SYSTEMS
    • Publication number 20170327215
    • Publication date Nov 16, 2017
    • SIKORSKY AIRCRAFT CORPORATION
    • James Orbon
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTOR DAMPING
    • Publication number 20170190414
    • Publication date Jul 6, 2017
    • SIKORSKY AIRCRAFT CORPORATION
    • Joseph J. Andrews
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTOR BALANCING APPARATUS
    • Publication number 20150132131
    • Publication date May 14, 2015
    • SIKORSKY AIRCRAFT CORPORATION
    • William A. Welsh
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    DUAL-FREQUENCY ACTIVE VIBRATION CONTROL
    • Publication number 20150097074
    • Publication date Apr 9, 2015
    • SIKORSKY AIRCRAFT CORPORATION
    • Joseph John Andrews
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    IMPLEMENTATION OF KALMAN FILTER LINEAR STATE ESTIMATOR FOR ACTUATOR...
    • Publication number 20120116612
    • Publication date May 10, 2012
    • SIKORSKY AIRCRAFT CORPORATION
    • Joseph John Andrews
    • G05 - CONTROLLING REGULATING