Patents by Inventor James K. Roberts

James K. Roberts 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: 20090307803
    Abstract: The present invention is directed to controlling pest infestation by inhibiting one or more biological functions in an invertebrate pest. The invention discloses methods and compositions for use in controlling pest infestation by feeding one or more different recombinant double stranded RNA molecules to the pest in order to achieve a reduction in pest infestation through suppression of gene expression. The invention is also directed to methods for making transgenic plants that express the double stranded RNA molecules, and to particular combinations of transgenic pesticidal agents for use in protecting plants from pest infestation.
    Type: Application
    Filed: April 8, 2005
    Publication date: December 10, 2009
    Inventors: James A. Baum, Larry A. Gilbertson, David K. Kovalic, Thomas J. LaRosa, Maolong Lu, Tichafa R.I. Munyikwa, James K. Roberts, Wei Wu, Bei Zhang
  • Publication number: 20090238798
    Abstract: The present invention provides nucleotide sequences encoding an insecticidal protein exhibiting lepidopteran inhibitory activity, as well as a novel insecticidal protein referred to herein as a Cry1A.105 insecticide, transgenic plants expressing the insecticide, and methods for detecting the presence of the nucleotide sequences or the insecticide in a biological sample.
    Type: Application
    Filed: August 30, 2006
    Publication date: September 24, 2009
    Inventors: Natalia N. Bogdanova, David R. Corbin, Thomas M. Malvar, Frederick J. Perlak, James K. Roberts, Charles P. Romano
  • Publication number: 20090235388
    Abstract: This invention provides methods for producing a non-natural hybrid seed. Also disclosed are specific miRNAs and miRNA recognition sites useful for conferring inducible sterility on a crop plant, and recombinant DNA construct including such exogenous miRNA recognition sites.
    Type: Application
    Filed: September 20, 2006
    Publication date: September 17, 2009
    Inventors: Edwards M. Allen, Larry A. Gilbertson, Nancy M. Houmard, Shihshieh Huang, Sergey I. Ivashuta, James K. Roberts
  • Publication number: 20090117539
    Abstract: The present invention provides methods of improving DNA sequences for gene suppression mediated by double-stranded RNA, and constructs and transgenic organisms containing such improved DNA sequences.
    Type: Application
    Filed: April 5, 2006
    Publication date: May 7, 2009
    Inventors: Larry Gilbertson, Scott C. Johnson, David K. Kovalic, Tracey L. Reynolds, James F. Rice, JR., James K. Roberts
  • Publication number: 20090068159
    Abstract: The present invention provides isolated polynucleotide sequences encoding ET37, TIC810 and TIC812 proteins from Bacillus thuringiensis, and nucleotide sequences for use in expressing TIC809, ET37, TIC810 and TIC812, and fusions of various insecticidally effective combinations of these proteins such as TIC 127, in plants. Methods of making and using the polynucleotide sequences and the proteins in the development of transgenic plant cells and transgenic plants exhibiting improved insect resistance against (1) Coleopteran insects including Western Corn Rootworm (Dibrotica virgifera), Southern Corn Rootworm (Dibrotica undecempunctata), Northern Corn Rootworm (Diabrotica barbed), Mexican Corn Rootworm (Diabrotica virgifera zeae), Brazilian Corn Rootworm (Diabrotica balteata) and Brazilian Corn Rootworm complex (Diabrotica viridula and Diabrotica speciosa), and against Hemipteran insects such as Lygus bugs, are disclosed.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 12, 2009
    Inventors: James A. Baum, James K. Roberts, Bei Zhang, Heather Anderson, Catherine A. Chay
  • Publication number: 20090070898
    Abstract: This invention discloses novel microRNAs and their precursors, and recombinant DNA constructs including such novel miRNAs, miRNA precursors, miRNA promoters, and miRNA recognition sites corresponding to the miRNAs. Included are novel miRNA and miRNA precursors that exhibit nutrient-responsive expression. Also disclosed are miRNA decoy sequences. Further provided are non-natural transgenic plant cells, plants, and seeds containing in their genome a recombinant DNA construct of this invention and methods of controlling gene expression using recombinant DNA constructs of this invention.
    Type: Application
    Filed: October 12, 2007
    Publication date: March 12, 2009
    Inventors: Edwards Allen, Barry S. Goldman, Liang Guo, Sara E. Heisel, Shihshieh Huang, Sergey I. Ivashuta, David K. Kovalik, Elysia K. Krieger, James K. Roberts, Yuanji Zhang
  • Publication number: 20090013434
    Abstract: The present invention provides molecular constructs and methods for use thereof, including constructs including heterologous miRNA recognition sites, constructs for gene suppression including a gene suppression element embedded within an intron flanked on one or on both sides by non-protein-coding sequence, constructs containing engineered miRNA or miRNA precursors, and constructs for suppression of production of mature microRNA in a cell. Also provided are transgenic plant cells, plants, and seeds containing such constructs, and methods for their use. The invention further provides transgenic plant cells, plants, and seeds containing recombinant DNA for the ligand-controlled expression of a target sequence, which may be endogenous or exogenous. Also disclosed are novel miRNAs and miRNA precursors from crop plants including maize and soy.
    Type: Application
    Filed: October 10, 2006
    Publication date: January 8, 2009
    Inventors: Shihshieh Huang, Thomas Malvar, Michael H. Luethy, Philip W. Miller, Larry A. Gilbertson, Edwards Allen, Sara E. Heisel, David K. Kovalic, James K. Roberts, Nancy Houmard, Alessandra Frizzi, Yuanji Zhang, Liang Guo, Linda Lutfiyya
  • Publication number: 20080229456
    Abstract: The present invention provides molecular constructs and methods for use thereof, including constructs including heterologous miRNA recognition sites, constructs for gene suppression including a gene suppression element embedded within an intron flanked on one or on both sides by non-protein-coding sequence, constructs containing engineered miRNA or miRNA precursors, and constructs for suppression of production of mature microRNA in a cell. Also provided are transgenic plant cells, plants, and seeds containing such constructs, and methods for their use. The invention further provides transgenic plant cells, plants, and seeds containing recombinant DNA for the ligand-controlled expression of a target sequence, which may be endogenous or exogenous. Also disclosed are novel miRNAs and miRNA precursors from crop plants including maize and soy.
    Type: Application
    Filed: October 10, 2006
    Publication date: September 18, 2008
    Inventors: Shihshieh Huang, Thomas Malvar, Michael H. Luethy, Philip W. Miller, Larry A. Gilbertson, Edwards Allen, Sara E. Heisel, David K. Kovalic, James K. Roberts, Nancy Houmard, Alessandra Frizzi, Yuanji Zhang, Liang Guo, Linda Lutfiyya
  • Publication number: 20080214443
    Abstract: The present invention is directed to controlling pest infestation by inhibiting one or more biological functions in an invertebrate pest. The invention discloses methods and compositions for use in controlling pest infestation by feeding one or more different recombinant double stranded RNA molecules to the pest in order to achieve a reduction in pest infestation through suppression of gene expression. The invention is also directed to methods for making transgenic plants that express the double stranded RNA molecules, and to particular combinations of transgenic pesticidal agents for use in protecting plants from pest infestation.
    Type: Application
    Filed: November 30, 2007
    Publication date: September 4, 2008
    Inventors: James A. Baum, Larry A. Gilbertson, David K. Kovalic, Thomas J. LaRosa, Maolong Lu, Tichifa R. I. Munyikwa, James K. Roberts, Wei Wu, Bei Zhang
  • Publication number: 20080201801
    Abstract: This invention provides plants having resistance to invertebrate pests. More specifically, this invention discloses a non-natural transgenic plant cell expressing at least one invertebrate miRNA in planta for suppression of a target gene of an invertebrate pest or of a symbiont associated with the invertebrate pest. Also provided are recombinant DNA constructs for expression of at least one invertebrate miRNA in planta, a non-natural transgenic plant containing the non-natural transgenic plant cell of this invention, a non-natural transgenic plant grown from the non-natural transgenic plant cell of this invention, and non-natural transgenic seed produced by the non-natural transgenic plants, as well as commodity products produced from a non-natural transgenic plant cell, plant, or seed of this invention.
    Type: Application
    Filed: February 19, 2008
    Publication date: August 21, 2008
    Inventors: Edwards Allen, William P. Donovan, Gregory R. Heck, James K. Roberts, Virginia Ursin, Yuanji Zhang
  • Publication number: 20080124724
    Abstract: The present invention provides assays for detecting the presence of the 531 cotton event nucleic acid sequences in a biological sample based on the DNA sequence of the recombinant construct inserted into the cotton genome and of genomic sequences flanking the insertion site in a cotton genome.
    Type: Application
    Filed: May 8, 2007
    Publication date: May 29, 2008
    Inventors: Kim A. Beazley, Jeanna R. Hillyard, Shengzhi Pang, James K. Roberts
  • Patent number: 7368241
    Abstract: The present invention provides a cotton event PV-GHBK04 (757), a cotton plant that contains PV-GHBK04 (757) DNA molecules and its progeny thereof, and methods for producing cotton event PV-GHBK04 (757). The present invention also provides assays for detecting the presence of the 757 cotton event DNA sequences in a sample based on the DNA sequence of the recombinant construct inserted into the cotton genome and of genomic sequences flanking the insertion site, and provides amplicons and sequences which are diagnostic for the presence of event 757 nucleic acids in a sample.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: May 6, 2008
    Assignee: Monsanto Technology LLC
    Inventors: Jeanna R. Hillyard, James K. Roberts, Minwei Ye
  • Patent number: 7223907
    Abstract: The present invention provides cotton plants, cotton tissues, and cotton seeds that include the MON15985 event, which confers resistance to Lepidopteran insect damage. Also provided are assays for detecting the presence of the MON15985 event based on the DNA sequence of the recombinant construct inserted into the cotton genome that resulted in the MON15985 event and/or the genomic sequences flanking the insertion site.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: May 29, 2007
    Assignee: Monsanto Technology LLC
    Inventors: Scott A Huber, James K Roberts, Zachary W Shappley, Sean Doherty
  • Patent number: 7214788
    Abstract: Novel insect inhibitory proteins are disclosed comprising two different components, both of which are required for biological activity. Various methods of linking both components together, so that a single protein provides insect inhibitory activity, are disclosed. Also disclosed are novel Bacillus thuringiensis nucleic acid sequences encoding Coleopteran-inhibitory crystal proteins, designated tIC100 (29-kDa) and tIC101 (14-kDa). Also disclosed are methods of making and using nucleic acid sequences in the development of the transgenic plant cells containing the novel nucleic acid sequences disclosed herein.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: May 8, 2007
    Assignee: Monsanto Technology LLC
    Inventors: Victor M. Guzov, Thomas M. Malvar, James K. Roberts, Sakuntala Sivasupramaniam
  • Patent number: 6893826
    Abstract: The present invention provides a cotton event PV-GHBK04 (757), a cotton plant that contains PV-GHBK04 (757) DNA molecules and its progeny thereof, and methods for producing cotton event PV-GHBK04 (757). The present invention also provides assays for detecting the presence of the 757 cotton event DNA sequences in a sample based on the DNA sequence of the recombinant construct inserted into the cotton genome and of genomic sequences flanking the insertion site, and provides amplicons and sequences which are diagnostic for the presence of event 757 nucleic acids in a sample.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: May 17, 2005
    Assignee: Monsanto Technology LLC
    Inventors: Jeanna R. Hillyard, James K. Roberts, Minwei Ye
  • Publication number: 20040250317
    Abstract: The present invention provides cotton plants, cotton tissues, and cotton seeds that include the MON15985 event, which confers resistance to Lepidopteran insect damage. Also provided are assays for detecting the presence of the MON15985 event based on the DNA sequence of the recombinant construct inserted into the cotton genome that resulted in the MON15985 event and/or the genomic sequences flanking the insertion site.
    Type: Application
    Filed: June 7, 2004
    Publication date: December 9, 2004
    Inventors: Scott A Huber, James K Roberts, Zachary W Shappley, Sean Doherty
  • Publication number: 20040045054
    Abstract: The present invention provides assays for detecting the presence of the 531 cotton event nucleic acid sequences in a biological sample based on the DNA sequence of the recombinant construct inserted into the cotton genome and of genomic sequences flanking the insertion site in a cotton genome.
    Type: Application
    Filed: May 15, 2003
    Publication date: March 4, 2004
    Inventors: Kim A Beazley, Jeanna R Hillyard, Shengzhi Pang, James K. Roberts
  • Publication number: 20040023875
    Abstract: Novel insect inhibitory proteins are disclosed comprising two different components, both of which are required for biological activity. Various methods of linking both components together, so that a single protein provides insect inhibitory activity, are disclosed. Also disclosed are novel Bacillus thuringiensis nucleic acid sequences encoding Coleopteran-inhibitory crystal proteins, designated tIC100 (29-kDa) and tlC101 (14-kDa). Also disclosed are methods of making and using nucleic acid sequences in the development of the transgenic plant cells containing the novel nucleic acid sequences disclosed herein.
    Type: Application
    Filed: March 7, 2003
    Publication date: February 5, 2004
    Inventors: Victor M. Guzov, Thomas M. Malvar, James K. Roberts, Sakuntala Sivasupramaniam
  • Publication number: 20030024005
    Abstract: The present invention provides a cotton event PV-GHBK04 (757), a cotton plant that contains PV-GHBK04 (757) DNA molecules and its progeny thereof, and methods for producing cotton event PV-GHBK04 (757). The present invention also provides assays for detecting the presence of the 757 cotton event DNA sequences in a sample based on the DNA sequence of the recombinant construct inserted into the cotton genome and of genomic sequences flanking the insertion site, and provides amplicons and sequences which are diagnostic for the presence of event 757 nucleic acids in a sample.
    Type: Application
    Filed: November 16, 2001
    Publication date: January 30, 2003
    Inventors: Jeanna R. Hillyard, James K. Roberts, Minwei Ye
  • Publication number: 20020115849
    Abstract: The present invention relates generally to genetic sequences which are useful in the diagnosis and treatment of fungal infections in plants which involve a susceptible interaction between a fungal pathogen and the host plant. In particular, the present invention provides genetic sequences which confer, activate, or enhance expression of a gene in a plant, in response to infection of said plant by a plant fungal pathogen in a susceptible interaction the invention further provides genetic sequences such as structural genes, the expression of which is induced in response to a susceptible interaction between a plant and a fungal pathogen. The present invention further provides methods for the detection of infection by a fungal pathogen in a susceptible interaction and for the production of transgenic plants with improved resistance to said fungal pathogen. Transgenic plant material which expresses an artificial resistance gene against a fungal pathogen is also within the scope of the invention claimed.
    Type: Application
    Filed: October 25, 2001
    Publication date: August 22, 2002
    Applicant: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Anthony J. Pryor, James K. Roberts