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John Robert Woodward

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  • Windsor, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ionic probe
    • Patent number 8,900,441
    • Issue date Dec 2, 2014
    • Hach Company
    • John Robert Woodward
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Low-slope pH electrode
    • Patent number 8,900,433
    • Issue date Dec 2, 2014
    • Hach Company
    • Frank Howland Carpenter
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multiple-electrode ionic probe
    • Patent number 8,608,925
    • Issue date Dec 17, 2013
    • Hach Company
    • Karl King
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ionic probe
    • Patent number 8,551,311
    • Issue date Oct 8, 2013
    • Hach Company
    • John Robert Woodward
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Unitary ionic probe
    • Patent number 8,398,835
    • Issue date Mar 19, 2013
    • Hach Company
    • John Robert Woodward
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Differential pH probe
    • Patent number 8,366,895
    • Issue date Feb 5, 2013
    • Hach Company
    • John Robert Woodward
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Wastewater analysis sensor cartridge
    • Patent number 7,967,963
    • Issue date Jun 28, 2011
    • Hach Lange GmbH
    • Rolf Uthemann
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of cancer screening; method of cancer treatment; and method...
    • Patent number 7,507,703
    • Issue date Mar 24, 2009
    • John R. Woodward
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of cancer screening; method of cancer treatment; and method...
    • Patent number 7,125,836
    • Issue date Oct 24, 2006
    • Les Medecins L.P.
    • John R. Woodward
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical turbidimeter with a lens tube
    • Patent number 6,844,934
    • Issue date Jan 18, 2005
    • Hach Company
    • Gregory S. Retzlaff
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Colorimetric enzymic analysis
    • Patent number 5,527,509
    • Issue date Jun 18, 1996
    • Cranfield Biotechnology Ltd.
    • Timothy D. Gibson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Enzyme stabilisation
    • Patent number 5,240,843
    • Issue date Aug 31, 1993
    • Cranfield Biotechnology Ltd.
    • Timothy D. Gibson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents