Patents by Inventor Philip Hammer

Philip Hammer 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).

  • Patent number: 8692070
    Abstract: The present invention relates to transgenic plants that have increased nitrogen use efficiency, stress tolerance, and/or alleviating a limitation such that yield is increased, or a combination of these and that have been transformed using a novel vector construct including a synthetic N-acetyl glutamate kinase (NAGK) gene that modulates nitrogen use in plants. The invention also includes the overexpression and enzymatic characterization of an arginine-insensitive NAGK isolated from a bacterial strain that improves stress tolerance and nitrogen uptake, metabolism or both. In various embodiments, the vector construct includes one or more nucleic acid sequences including SEQ ID NO: 1. The invention also relates to isolated vectors for transforming plants and to antibodies used for detecting transformed plants.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: April 8, 2014
    Assignee: Iowa Corn Promotion Board
    Inventors: James McLaren, Nicholas Duck, Brian Vande Berg, Philip Hammer, Laura Schouten
  • Patent number: 8045473
    Abstract: Techniques for managing computational load in real-time communications include receiving usage data on a particular node of a packet-switched network. The usage data indicates an amount of computational resources consumed on that particular node by application layer processes for a first type of data packet. It is determined whether this amount exceeds a threshold amount associated with performance degradation. If it is determined that the amount exceeds the threshold, then a message is sent to a different node on the network. The message includes overload state data that indicates the type of data packets and a reduction request. The reduction request indicates a request to reduce an amount of those type data packets that are sent to the particular node in a particular way. These techniques allow application traffic to be diverted under more specific control than approaches that stop all traffic of all data types to the node.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: October 25, 2011
    Assignee: Cisco Technology, Inc.
    Inventor: Michael Philip Hammer
  • Publication number: 20110252503
    Abstract: The present invention relates to transgenic plants that have increased nitrogen use efficiency, stress tolerance, and/or alleviating a limitation such that yield is increased, or a combination of these and that have been transformed using a novel vector construct including a synthetic N-acetyl glutamate kinase (NAGK) gene that modulates nitrogen use in plants. The invention also includes the overexpression and enzymatic characterization of an arginine-insensitive NAGK isolated from a bacterial strain that improves stress tolerance and nitrogen uptake, metabolism or both. In various embodiments, the vector construct includes one or more nucleic acid sequences including SEQ ID NO: 1. The invention also relates to isolated vectors for transforming plants and to antibodies used for detecting transformed plants.
    Type: Application
    Filed: November 1, 2010
    Publication date: October 13, 2011
    Applicant: IOWA CORN PROMOTION BOARD
    Inventors: James McLaren, Nicholas Duck, Brian Vande Berg, Philip Hammer, Laura Schouten
  • Publication number: 20080313769
    Abstract: Compositions and methods for conferring tolerance to glyphosate in bacteria, plants, plant cells, tissues and seeds are provided. Compositions include novel EPSP synthase enzymes and nucleic acid molecules encoding such enzymes, vectors comprising those nucleic acid molecules, and host cells comprising the vectors. The novel proteins comprise at least one sequence domain selected from the domains provided herein. These sequence domains can be used to identify EPSP synthases with glyphosate resistance activity.
    Type: Application
    Filed: January 10, 2007
    Publication date: December 18, 2008
    Applicant: Athenix Corporation
    Inventors: Brian Carr, Philip Hammer, Todd Hinson, Brian Vande Berg
  • Publication number: 20070169218
    Abstract: Compositions and methods for conferring tolerance to glyphosate in bacteria, plants, plant cells, tissues and seeds are provided. Compositions include novel EPSP synthase enzymes and nucleic acid molecules encoding such enzymes, vectors comprising those nucleic acid molecules, and host cells comprising the vectors. The novel proteins comprise at least one sequence domain selected from the domains provided herein. These sequence domains can be used to identify EPSP synthases with glyphosate resistance activity.
    Type: Application
    Filed: January 10, 2007
    Publication date: July 19, 2007
    Applicant: Athenix Corporation
    Inventors: Brian Carr, Philip Hammer, Todd Hinson, Brian Vande Berg
  • Publication number: 20070136840
    Abstract: Compositions and methods for conferring herbicide resistance or tolerance to bacteria, plants, plant cells, tissues and seeds are provided. Compositions include polynucleotides encoding herbicide resistance or tolerance polypeptides, vectors comprising those polynucleotides, and host cells comprising the vectors. The nucleotide sequences of the invention can be used in DNA constructs or expression cassettes for transformation and expression in organisms, including microorganisms and plants. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated polynucleotides encoding glyphosate resistance or tolerance polypeptides are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated polynucleotides comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:2, 4, or 6, or the nucleotide sequence set forth in SEQ ID NO:1, 3, or 5.
    Type: Application
    Filed: November 29, 2006
    Publication date: June 14, 2007
    Applicant: Athenix Corporation
    Inventors: Cheryl Peters, Jill Hinson, Philip Hammer, Brian Vande Berg, Laura Schouten, Brian Carr
  • Publication number: 20070107078
    Abstract: Compositions and methods for conferring herbicide resistance to plant cells and bacterial cells are provided. The methods comprise transforming the cells with nucleotide sequences encoding herbicide resistance genes. In particular, herbicide resistance is conferred by expression of proteins with homology to decarboxylase enzymes. Compositions comprise transformed plants, plant tissues, and seeds, as well as transformed bacterial cells.
    Type: Application
    Filed: October 27, 2006
    Publication date: May 10, 2007
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Todd Hinson, Nicholas Duck, Michael Koziel
  • Publication number: 20070044175
    Abstract: Compositions and methods for conferring herbicide resistance to plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a polypeptide that confers resistance or tolerance to glyphosate herbicides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants. Compositions also comprise transformed plants, plant cells, tissues, and seeds. In particular, isolated nucleic acid molecules encoding glyphosate resistance proteins are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:2 or the nucleotide sequence set forth in SEQ ID NO:1.
    Type: Application
    Filed: August 8, 2006
    Publication date: February 22, 2007
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Nicholas Duck
  • Publication number: 20070004907
    Abstract: Compositions and methods for conferring herbicide resistance to plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a polypeptide that confers resistance or tolerance to glyphosate herbicides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants. Compositions also comprise transformed plants, plant cells, tissues, and seeds. In particular, isolated nucleic acid molecules encoding glyphosate resistance proteins are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:2 or the nucleotide sequence set forth in SEQ ID NO: 1.
    Type: Application
    Filed: September 8, 2006
    Publication date: January 4, 2007
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Nicholas Duck
  • Publication number: 20060277632
    Abstract: Compositions and methods for producing chitin and chitosan are provided. The compositions comprise genetically modified organisms, including fungi, yeast, bacterial and plant organisms that have been engineered to express heterologous genes involved in chitin and chitosan synthesis. Microorganisms and plants that have been modified for production of chitin and/or chitosan within the vacuole of a cell are encompassed. Methods for production of chitin also comprise culturing the genetically engineered organisms in conditions that allow for chitin production. Further methods include converting the chitin to chitosan by a chemical process. Production of chitosan also comprises culturing organisms that are genetically modified to produce chitosan without the need for chemical modification. Methods for in vitro chitosan production are also encompassed.
    Type: Application
    Filed: May 15, 2006
    Publication date: December 7, 2006
    Applicant: Athenix Corporation
    Inventors: Brian Carr, Philip Hammer
  • Publication number: 20060253921
    Abstract: Compositions and methods for conferring tolerance to glyphosate in bacteria, plants, plant cells, tissues and seeds are provided. Compositions include a novel class of EPSPS enzymes, designated Class III, and polynucleotides encoding such enzymes, vectors comprising those polynucleotides, and host cells comprising the vectors. The novel proteins comprise at least one sequence domain selected from the Class III domains provided herein. These sequence domains can be used to identify EPSP synthases with glyphosate resistance activity.
    Type: Application
    Filed: April 7, 2006
    Publication date: November 9, 2006
    Applicant: Athenix Corporation
    Inventors: Nadine Carozzi, Brian Carr, Philip Hammer
  • Publication number: 20060218662
    Abstract: The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel promoter nucleotide sequence for the gene encoding ubiquitin in Tripsacum dactyloides, as well as vectors, microorganisms, plants and plant cells comprising the promoter nucleotide sequence, or variants and fragments thereof. Methods for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein are also provided. The methods comprise stably incorporating into the genome of a plant cell a nucleotide sequence operably linked to the promoter of the present invention and regenerating a stably transformed plant that expresses the nucleotide sequence.
    Type: Application
    Filed: March 16, 2006
    Publication date: September 28, 2006
    Applicant: Athenix Corporation
    Inventor: Philip Hammer
  • Publication number: 20060150269
    Abstract: Compositions and methods for conferring herbicide resistance to bacteria, plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a polypeptide that confers resistance or tolerance to glyphosate herbicides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated nucleic acid molecules corresponding to glyphosate resistant nucleic acid sequences are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules comprising a nucleotide sequence encoding the amino acid sequence shown in SEQ ID NO:3 or the nucleotide sequence set forth in SEQ ID NO:1, 2, or 4.
    Type: Application
    Filed: December 20, 2005
    Publication date: July 6, 2006
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Todd Hinson, Amy Shekita
  • Publication number: 20060150270
    Abstract: Compositions and methods for conferring herbicide resistance to bacteria, plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a polypeptide that confers resistance or tolerance to glyphosate herbicides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated nucleic acid molecules corresponding to glyphosate resistant nucleic acid sequences are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:3 or the nucleotide sequence set forth in SEQ ID NO:1 or 2.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 6, 2006
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Todd Hinson
  • Publication number: 20060021093
    Abstract: Compositions and methods for conferring herbicide resistance to plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a polypeptide that confers resistance or tolerance to glyphosate herbicides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants. Compositions also comprise transformed plants, plant cells, tissues, and seeds. In particular, isolated nucleic acid molecules corresponding to glyphosate resistant nucleic acid sequences are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding an amino acid sequence shown in SEQ ID NO:3, 6, 8, 11, 19, or 21, or a nucleotide sequence set forth in SEQ ID NO:1, 2, 4, 5, 7, 9, 10, 18, or 20, as well as variants and fragments thereof.
    Type: Application
    Filed: July 20, 2005
    Publication date: January 26, 2006
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Todd Hinson, Brian Carr, Nicholas Duck
  • Publication number: 20060021094
    Abstract: Compositions and methods for conferring herbicide resistance to plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a polypeptide that confers resistance or tolerance to glyphosate herbicides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants. Compositions also comprise transformed plants, plant cells, tissues, and seeds. In particular, isolated nucleic acid molecules corresponding to glyphosate resistant nucleic acid sequences are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:3 or the nucleotide sequences set forth in SEQ ID NOS:1 and 2.
    Type: Application
    Filed: July 20, 2005
    Publication date: January 26, 2006
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Todd Hinson, Nicholas Duck
  • Publication number: 20050204436
    Abstract: Compositions and methods for conferring herbicide resistance to plant cells and bacterial cells are provided. The methods comprise transforming the cells with nucleotide sequences encoding herbicide resistance genes. In particular, herbicide resistance is conferred by expression of proteins with homology to decarboxylase enzymes. Compositions comprise transformed plants, plant tissues, and seeds, as well as transformed bacterial cells.
    Type: Application
    Filed: March 10, 2004
    Publication date: September 15, 2005
    Applicant: Athenix Corporation
    Inventors: Philip Hammer, Todd Hinson, Nicholas Duck, Michael Koziel