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David A. Brookfield

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  • Sharon, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low friction rheometer
    • Patent number 9,243,882
    • Issue date Jan 26, 2016
    • Brookfield Engineering Laboratories, Inc.
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Support system with radially rigid wire suspension
    • Patent number 6,539,779
    • Issue date Apr 1, 2003
    • Brookfield Engineering Laboratories, Inc.
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressurized viscometer
    • Patent number 5,535,619
    • Issue date Jul 16, 1996
    • Brookfield Engineering Laboratories, Inc.
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Viscometer usable in situ in large reactor vessels
    • Patent number 5,531,102
    • Issue date Jul 2, 1996
    • Brookfield Engineering Laboratories, Inc.
    • David A. Brookfield
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Portable viscometer
    • Patent number 5,503,003
    • Issue date Apr 2, 1996
    • Brookfield Engineering Laboratories, Inc.
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rheometer System
    • Patent number 5,167,143
    • Issue date Dec 1, 1992
    • Brookfield Engineering Laboratories, Inc.
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Viscometer with a continuously variable electronic readout
    • Patent number 4,448,061
    • Issue date May 15, 1984
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Viscometer
    • Patent number 4,175,425
    • Issue date Nov 27, 1979
    • David A. Brookfield
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MEASURING VISCOSITY OF CERAMIC SLURRIES
    • Publication number 20130340507
    • Publication date Dec 26, 2013
    • BROOKFIELD ENGINEERING LABORATORIES INC.
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOW FRICTION RHEOMETER
    • Publication number 20120260723
    • Publication date Oct 18, 2012
    • BROOKFIELD ENGINEERING LABORATORIES, INC.
    • David A. Brookfield
    • G01 - MEASURING TESTING
  • Information Patent Application

    SUPPORT SYSTEM WITH RADIALLY RIGID WIRE SUSPENSION
    • Publication number 20020046597
    • Publication date Apr 25, 2002
    • DAVID A. BROOKFIELD
    • G01 - MEASURING TESTING