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  • G01N9/16
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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N9/00Investigating density or specific gravity of materials Analysing materials by determining density or specific gravity

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G01N9/16the body being pivoted
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel sending unit for fuel-type detection
    • Patent number 10,641,755
    • Issue date May 5, 2020
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Heraldo F. Stefanon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Free floating tilt hydrometer
    • Patent number 9,234,828
    • Issue date Jan 12, 2016
    • Noah Ananda Baron
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Differential torque densitometer
    • Patent number 8,356,509
    • Issue date Jan 22, 2013
    • Leroy C. Delatorre
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Adjustable hydrometer
    • Patent number 8,042,389
    • Issue date Oct 25, 2011
    • Julian Sprung
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Concentration detector
    • Patent number 7,409,861
    • Issue date Aug 12, 2008
    • Antig Technology Co., Ltd.
    • Feng-Yi Deng
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hydrometer
    • Patent number 5,631,420
    • Issue date May 20, 1997
    • Tommy Chi-Kin Wong
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Differential float means and sensor means incorporating same
    • Patent number 5,369,395
    • Issue date Nov 29, 1994
    • Refrigerant Monitoring Systems Pty. Ltd.
    • Clive G. Waller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Apparatus for determining the density of a liquid
    • Patent number 4,981,042
    • Issue date Jan 1, 1991
    • Goodwyn G. Reeves
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combined hydrometer for testing the battery and radiator fluid
    • Patent number 4,697,454
    • Issue date Oct 6, 1987
    • Shwu-Ching Lu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Specific gravity meter for aircraft de-icing equipment
    • Patent number 4,275,593
    • Issue date Jun 30, 1981
    • Walter E. Thornton-Trump
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Pendulum densimeter
    • Patent number 4,236,405
    • Issue date Dec 2, 1980
    • Klaus Lunstroth
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for measuring the density of liquids
    • Patent number 4,037,481
    • Issue date Jul 26, 1977
    • Naumann; Helmut
    • George Edgar Callahan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3908467
    • Patent number 3,908,467
    • Issue date Sep 30, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3868485
    • Patent number 3,868,485
    • Issue date Feb 25, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3722292
    • Patent number 3,722,292
    • Issue date Mar 27, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3691847
    • Patent number 3,691,847
    • Issue date Sep 19, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3678755
    • Patent number 3,678,755
    • Issue date Jul 25, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3677356
    • Patent number 3,677,356
    • Issue date Jul 18, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3365932
    • Patent number 3,365,932
    • Issue date Jan 30, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3350918
    • Patent number 3,350,918
    • Issue date Nov 7, 1967
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3340736
    • Patent number 3,340,736
    • Issue date Sep 12, 1967
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3184975
    • Patent number 3,184,975
    • Issue date May 25, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3059465
    • Patent number 3,059,465
    • Issue date Oct 23, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2926528
    • Patent number 2,926,528
    • Issue date Mar 1, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2923159
    • Patent number 2,923,159
    • Issue date Feb 2, 1960
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2891403
    • Patent number 2,891,403
    • Issue date Jun 23, 1959
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2691296
    • Patent number 2,691,296
    • Issue date Oct 12, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2674119
    • Patent number 2,674,119
    • Issue date Apr 6, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2674120
    • Patent number 2,674,120
    • Issue date Apr 6, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2353538
    • Patent number 2,353,538
    • Issue date Jul 11, 1944
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents