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Steven W. Ritchie

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  • Granger, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 10,023,921
    • Issue date Jul 17, 2018
    • Pioneer Hi-Bred International, Inc.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 8,901,378
    • Issue date Dec 2, 2014
    • Pioneer Hi-Bred International, Inc.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 7,989,607
    • Issue date Aug 2, 2011
    • Pioneer Hi-Bred International, Inc.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 7,514,544
    • Issue date Apr 7, 2009
    • Dow AgroScience LLC
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 7,449,564
    • Issue date Nov 11, 2008
    • Pioneer Hi-Bred International, Inc.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 7,435,807
    • Issue date Oct 14, 2008
    • Pioneer Hi-Bred International, Inc.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 7,417,132
    • Issue date Aug 26, 2008
    • Pioneer Hi-Bred International, Inc.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Maize promoter named CRWAQ81
    • Patent number 7,411,112
    • Issue date Aug 12, 2008
    • Pioneer Hi-Bred International, Inc.
    • Scott Diehn
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Corn event TC1507 and methods for detection thereof
    • Patent number 7,288,643
    • Issue date Oct 30, 2007
    • Pioneer Hi-Bred International, Inc.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Maize metallothionein gene and promoter
    • Patent number 6,774,282
    • Issue date Aug 10, 2004
    • Pioneer Hi-Bred International, Inc.
    • Steven W. Ritchie
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Inducible promoters
    • Patent number 6,617,498
    • Issue date Sep 9, 2003
    • Pioneer Hi-Bred International, Inc.
    • Wesley B. Bruce
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Corn Event TC1507 And Methods For Detection Thereof
    • Publication number 20150072896
    • Publication date Mar 12, 2015
    • PIONEER HI-BRED INTERNATIONAL, INC.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    CORN EVENT TC1507 AND METHODS FOR DETECTION THEREOF
    • Publication number 20110099662
    • Publication date Apr 28, 2011
    • PIONEER HI-BRED INTERNATIONAL, INC.
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    CORN EVENT TC1507 AND METHODS FOR DETECTION THEREOF
    • Publication number 20090170109
    • Publication date Jul 2, 2009
    • PIONEER HI-BRED INTERNATIONAL, INC.
    • ERIC BARBOUR
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Corn Event TC1507 and Methods for Detection Thereof
    • Publication number 20080132690
    • Publication date Jun 5, 2008
    • Dow AgroSciences LLC
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Corn Event TC1507 and Methods for Detection Thereof
    • Publication number 20080051569
    • Publication date Feb 28, 2008
    • Dow AgroSciences LLC
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Corn Event TC1507 and Methods for Detection Thereof
    • Publication number 20080015346
    • Publication date Jan 17, 2008
    • Dow AgroSciences LLC
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Corn event TC1507 and methods for detection thereof
    • Publication number 20060037095
    • Publication date Feb 16, 2006
    • Dow AgroSciences LLC
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Maize promoter named CRWAQ81
    • Publication number 20050097633
    • Publication date May 5, 2005
    • Pioneer Hi-Bred International, Inc.
    • Scott Diehn
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Corn event TC1507 and methods for detection thereof
    • Publication number 20050039226
    • Publication date Feb 17, 2005
    • Dow AgroSciences LLC
    • Eric Barbour
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Maize metallothionein gene and promoter
    • Publication number 20040123345
    • Publication date Jun 24, 2004
    • Pioneer Hi-Bred International, Inc.
    • Wesley B. Bruce
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Maize metallothionein gene and promoter
    • Publication number 20020162139
    • Publication date Oct 31, 2002
    • Pioneer Hi-Bred International, Inc.
    • Wesley B. Bruce
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Maize metallothionein gene and promoter
    • Publication number 20020100079
    • Publication date Jul 25, 2002
    • Poineer Hi-Bred International, Inc.
    • Wesley B. Bruce
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...