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James A. Hill

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  • Haverhill, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic transducer
    • Patent number 7,062,972
    • Issue date Jun 20, 2006
    • Horiba Instruments, Inc.
    • James A. Hill
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic transducer
    • Patent number 7,021,145
    • Issue date Apr 4, 2006
    • Horiba Instruments, Inc.
    • James A. Hill
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Flow conditioner
    • Patent number 6,701,963
    • Issue date Mar 9, 2004
    • Horiba Instruments, Inc.
    • James A. Hill
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Disturbance simulating flow plate
    • Patent number 6,186,179
    • Issue date Feb 13, 2001
    • Panametrics, Inc.
    • James A. Hill
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flow measurement system with guided signal launched in lowest mode
    • Patent number 6,065,350
    • Issue date May 23, 2000
    • Panametrics, Inc.
    • James A. Hill
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Acoustic transducer
    • Publication number 20050016281
    • Publication date Jan 27, 2005
    • Horiba Instruments, Inc.
    • James A. Hill
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    Acoustic transducer
    • Publication number 20050016298
    • Publication date Jan 27, 2005
    • Horiba Instruments, Inc.
    • James A. Hill
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL