Patents by Inventor David M. Webb

David M. Webb has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170022575
    Abstract: Various methods and compositions are provided for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection. In certain embodiments, the method comprises detecting at least one marker locus that is associated with tolerance to Phytophthora infection. In other embodiments, the method further comprises detecting at least one marker profile or haplotype associated with tolerance to Phytophthora infection. In further embodiments, the method comprises crossing a selected soybean plant with a second soybean plant. Further provided are markers, primers, probes and kits useful for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection.
    Type: Application
    Filed: October 7, 2016
    Publication date: January 26, 2017
    Inventors: JULIAN M CHAKY, Holly J. Jessen, Joshua M. Shendelman, Paul A. Stephens, David M. Webb, John B. Woodward, Meizhu Yang
  • Patent number: 9493843
    Abstract: Various methods and compositions are provided for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection. In certain embodiments, the method comprises detecting at least one marker locus that is associated with tolerance to Phytophthora infection. In other embodiments, the method further comprises detecting at least one marker profile or haplotype associated with tolerance to Phytophthora infection. In further embodiments, the method comprises crossing a selected soybean plant with a second soybean plant. Further provided are markers, primers, probes and kits useful for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: November 15, 2016
    Assignee: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Julian M. Chaky, Holly J. Jessen, Joshua M. Shendelman, Paul A. Stephens, David M. Webb, John B. Woodward, Meizhu Yang
  • Patent number: 9012613
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: April 21, 2015
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Patent number: 8956872
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: February 17, 2015
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Publication number: 20140178867
    Abstract: Various methods and compositions are provided for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection. In certain embodiments, the method comprises detecting at least one marker locus that is associated with tolerance to Phytophthora infection. In other embodiments, the method further comprises detecting at least one marker profile or haplotype associated with tolerance to Phytophthora infection. In further embodiments, the method comprises crossing a selected soybean plant with a second soybean plant. Further provided are markers, primers, probes and kits useful for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection.
    Type: Application
    Filed: March 1, 2013
    Publication date: June 26, 2014
    Applicant: Pioneer Hi-Bred International, Inc.
    Inventors: Julian M. Chaky, Holly J. Jessen, Joshua M. Shendelman, Paul A. Stephens, David M. Webb, John B. Woodward, Meizhu Yang
  • Publication number: 20120278953
    Abstract: A method for selecting a soybean cyst nematode resistant plant by marker assisted selection of quantitative trait loci associated with soybean cyst nematode resistance. The method employs nucleic acid markers genetically linked to quantitative trait loci to select the soybean cyst nematode resistant plant. Methods for identifying quantitative trait loci associated with soybean cyst nematode resistance in a plant.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 1, 2012
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC
    Inventor: David M. Webb
  • Publication number: 20120017339
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Application
    Filed: June 13, 2011
    Publication date: January 19, 2012
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Patent number: 8057567
    Abstract: Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in filter units, such as breather caps. Such filter units can be placed in the stream of a mobile fluid and can remove a particulate and/or fluid mist load from the mobile stream. The unique combination of media fiber, bicomponent binder fiber and other filtration additives and components provide a filtration media having unique properties in filtration applications.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: November 15, 2011
    Assignee: Donaldson Company, Inc.
    Inventors: David M. Webb, David E. Carlson, Robert M Rogers, Keh B. Dema
  • Publication number: 20110209254
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 25, 2011
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Patent number: 7968763
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: June 28, 2011
    Assignee: Pioneer Hi-BredInternational, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Patent number: 7956239
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: June 7, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Publication number: 20110083224
    Abstract: A method for selecting a soybean cyst nematode resistant plant by marker assisted selection of quantitative trait loci associated with soybean cyst nematode resistance. The method employs nucleic acid markers genetically linked to quantitative trait loci to select the soybean cyst nematode resistant plant. Methods for identifying quantitative trait loci associated with soybean cyst nematode resistance in a plant.
    Type: Application
    Filed: December 7, 2010
    Publication date: April 7, 2011
    Inventor: David M. Webb
  • Patent number: 7872171
    Abstract: A method for selecting a soybean cyst nematode resistant plant by marker assisted selection of quantitative trait loci associated with soybean cyst nematode resistance. The method employs nucleic acid markers genetically linked to quantitative trait loci to select the soybean cyst nematode resistant plant. Methods for identifying quantitative trait loci associated with soybean cyst nematode resistance in a plant.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: January 18, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: David M. Webb
  • Publication number: 20080227091
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Application
    Filed: April 20, 2007
    Publication date: September 18, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Publication number: 20080171321
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Application
    Filed: April 20, 2007
    Publication date: July 17, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Patent number: 7250552
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: July 31, 2007
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Publication number: 20030150016
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Application
    Filed: June 7, 2002
    Publication date: August 7, 2003
    Applicant: Pioneer Hi-Bred International, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Publication number: 20030135881
    Abstract: A method for selecting a soybean cyst nematode resistant plant by marker assisted selection of quantitative trait loci associated with soybean cyst nematode resistance. The method employs nucleic acid markers genetically linked to quantitative trait loci to select the soybean cyst nematode resistant plant. Methods for identifying quantitative trait loci associated with soybean cyst nematode resistance in a plant.
    Type: Application
    Filed: January 28, 2003
    Publication date: July 17, 2003
    Applicant: Pioneer Hi-Bred International, Inc.
    Inventor: David M. Webb
  • Publication number: 20030069564
    Abstract: A guard for medical instruments includes an opening defining portion that defines an opening capable of receiving a portion of a medical instrument. The guard also includes a base portion that maintains the guard in a stable position such that the opening defining portion is separated from a surface that the guard is resting on. In other embodiments, the guard includes an opening that is large enough to permit the insertion of the end of a medical instrument and a contoured portion that at least partially follows the contour of the end of the medical instrument.
    Type: Application
    Filed: October 4, 2001
    Publication date: April 10, 2003
    Inventors: David M. Webb, Frederick E. Berg
  • Patent number: 6538175
    Abstract: A method for selecting a soybean cyst nematode resistant plant by marker assisted selection of quantitative trait loci associated with soybean cyst nematode resistance. The method employs nucleic acid markers genetically linked to quantitative trait loci to select the soybean cyst nematode resistant plant. Methods for identifying quantitative trait loci associated with soybean cyst nematode resistance in a plant.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: March 25, 2003
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: David M. Webb