Patents by Inventor Joseph Chappell

Joseph Chappell 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: 20220127309
    Abstract: Disclosed are chimeric polypeptides based on viral membrane fusion proteins. More particularly, the present invention discloses chimeric polypeptides that comprise a virion surface exposed portion of a viral fusion protein and a heterologous structure-stabilizing moiety, and to complexes of those chimeric polypeptides. The present invention also discloses the use of these complexes in compositions and methods for eliciting an immune response to a fusion protein of an enveloped virus, or complex of the fusion protein, and/or for treating or preventing an enveloped virus infection. The present invention further discloses the use of the heterologous structure-stabilizing moiety for oligomerizing heterologous molecules of interest.
    Type: Application
    Filed: January 11, 2022
    Publication date: April 28, 2022
    Applicant: The University of Queensland
    Inventors: Keith Joseph CHAPPELL, Daniel WATTERSON, Paul Robert YOUNG
  • Patent number: 11254712
    Abstract: Disclosed are chimeric polypeptides based on viral membrane fusion proteins. More particularly, the present invention discloses chimeric polypeptides that comprise a virion surface exposed portion of a viral fusion protein and a heterologous structure-stabilizing moiety, and to complexes of those chimeric polypeptides. The present invention also discloses the use of these complexes in compositions and methods for eliciting an immune response to a fusion protein of an enveloped virus, or complex of the fusion protein, and/or for treating or preventing an enveloped virus infection. The present invention further discloses the use of the heterologous structure-stabilizing moiety for oligomerizing heterologous molecules of interest.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 22, 2022
    Assignee: The University of Queensland
    Inventors: Keith Joseph Chappell, Daniel Watterson, Paul Robert Young
  • Publication number: 20200040042
    Abstract: Disclosed are chimeric polypeptides based on viral membrane fusion proteins. More particularly, the present invention discloses chimeric polypeptides that comprise a virion surface exposed portion of a viral fusion protein and a heterologous structure-stabilizing moiety, and to complexes of those chimeric polypeptides. The present invention also discloses the use of these complexes in compositions and methods for eliciting an immune response to a fusion protein of an enveloped virus, or complex of the fusion protein, and/or for treating or preventing an enveloped virus infection. The present invention further discloses the use of the heterologous structure-stabilizing moiety for oligomerizing heterologous molecules of interest.
    Type: Application
    Filed: March 29, 2018
    Publication date: February 6, 2020
    Inventors: Keith Joseph CHAPPELL, Daniel WATTERSON, Paul Robert YOUNG
  • Patent number: 10184118
    Abstract: The invention relates to isolated cytochrome P450 polypeptides and nucleic acid molecules, as well as expression vectors and transgenic plants containing these molecules. In addition, the invention relates to uses of such molecules in methods of increasing the level of resistance against a disease caused by a plant pathogen in a transgenic plant, in methods for producing altered compounds, for example, hydroxylated compounds, and in methods of producing isoprenoid compounds.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: January 22, 2019
    Assignee: The University of Kentucky Research Foundation
    Inventors: Joseph Chappell, Lyle F. Ralston
  • Patent number: 10184119
    Abstract: The invention relates to isolated cytochrome P450 polypeptides and nucleic acid molecules, as well as expression vectors and transgenic plants containing these molecules. In addition, the invention relates to uses of such molecules in methods of increasing the level of resistance against a disease caused by a plant pathogen in a transgenic plant, in methods for producing altered compounds, for example, hydroxylated compounds, and in methods of producing isoprenoid compounds.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: January 22, 2019
    Assignee: The University of Kentucky Research Foundation
    Inventors: Joseph Chappell, Lyle F. Ralston
  • Patent number: 10106826
    Abstract: The present invention provides methods of producing biological products or increasing production of such products through expression in a plant of a bacterial or plant glycolate catabolic cycle gene, such as glycolate dehydrogenease (GDH), glycolate oxidase (GO), or malate synthase (MS) in combination with a plant gene, such as farnesyl diphosphate synthase (FPS), squalene synthase (SQS), or PLAS. Also provided are plants, plants parts and compositions produced through methods of the present invention. The invention leads to two to five fold increase of end product yield.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: October 23, 2018
    Assignees: The Texas A&M University System, The University of Illinois at Urbana Champaign, University of Kentucky
    Inventors: Shuhua (Joshua) Yuan, Donald Ort, Joseph Chappell, Xinguang Zhu, Hong Ma, Yong Kyoung Kim
  • Patent number: 9842089
    Abstract: A method for managing display of electronic documents is described. A user interface is generated for a visual style set of visual styles that affect display of electronic document content. A visual style of the visual style set comprises a style element set of style elements. A lock status for a style element of the style element set is received via the user interface. The lock status indicates whether the style element is editable or non-editable by a user of an electronic document associated with the visual style set. The visual style set is stored with the lock status for the style element.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: December 12, 2017
    Assignee: Workiva Inc.
    Inventors: Joel Alan Marks, Winston Joseph Chappell, Edward Yee Ly, Edward Joseph Cupps, Alan Joseph Streit, John Patrick Ryan
  • Patent number: 9534237
    Abstract: The invention relates to sesquiterpene synthases and methods for their production and use. Particularly, the invention provides nucleic acids comprising the nucleotide sequence of citrus valencene synthase (CVS) which codes for at least one CVS. The invention further provides nucleic acids comprising the nucleotide sequence coding for amino acid residues forming the tier 1 and tier 2 domains of CVS. The invention also provides for methods of making and using the nucleic acids and amino acids of the current invention.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: January 3, 2017
    Assignee: University of Kentucky Research Foundation
    Inventors: Joseph Chappell, Bryan Greenhagen
  • Publication number: 20160132465
    Abstract: A method for managing display of electronic documents is described. A user interface is generated for a visual style set of visual styles that affect display of electronic document content. A visual style of the visual style set comprises a style element set of style elements. A lock status for a style element of the style element set is received via the user interface. The lock status indicates whether the style element is editable or non-editable by a user of an electronic document associated with the visual style set. The visual style set is stored with the lock status for the style element.
    Type: Application
    Filed: January 14, 2016
    Publication date: May 12, 2016
    Inventors: Joel Alan Marks, Winston Joseph Chappell, Edward Yee Ly, Edward Joseph Cupps, Alan Joseph Streit, John Patrick Ryan
  • Publication number: 20160032256
    Abstract: The invention features isolated cytochrome P450 polypeptides and nucleic acid molecules, as well as expression vectors and transgenic plants containing these molecules. In addition, the invention features uses of such molecules in methods of increasing the level of resistance against a disease caused by a plant pathogen in a transgenic plant, in methods for producing altered compounds, for example, hydroxylated compounds, and in methods of producing isoprenoid compounds.
    Type: Application
    Filed: August 24, 2015
    Publication date: February 4, 2016
    Applicant: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Joseph Chappell, Lyle F. Ralston
  • Publication number: 20160024530
    Abstract: The invention features isolated cytochrome P450 polypeptides and nucleic acid molecules, as well as expression vectors and transgenic plants containing these molecules. In addition, the invention features uses of such molecules in methods of increasing the level of resistance against a disease caused by a plant pathogen in a transgenic plant, in methods for producing altered compounds, for example, hydroxylated compounds, and in methods of producing isoprenoid compounds.
    Type: Application
    Filed: August 24, 2015
    Publication date: January 28, 2016
    Applicant: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Joseph Chappell, Lyle F. Ralston
  • Patent number: 9239820
    Abstract: A method for managing display of electronic documents is described. A user interface is generated for a visual style set of visual styles that affect display of electronic document content. A visual style of the visual style set comprises a style element set of style elements. A lock status for a style element of the style element set is received via the user interface. The lock status indicates whether the style element is editable or non-editable by a user of an electronic document associated with the visual style set. The visual style set is stored with the lock status for the style element.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: January 19, 2016
    Assignee: Workiva Inc.
    Inventors: Joel Alan Marks, Winston Joseph Chappell, Edward Yee Ly, Edward Joseph Cupps, Alan Joseph Streit, John Patrick Ryan
  • Publication number: 20140356926
    Abstract: The invention relates to sesquiterpene synthases and methods for their production and use. Particularly, the invention provides nucleic acids comprising the nucleotide sequence of citrus valencene synthase (CVS) which codes for at least one CVS. The invention further provides nucleic acids comprising the nucleotide sequence coding for amino acid residues forming the tier 1 and tier 2 domains of CVS. The invention also provides for methods of making and using the nucleic acids and amino acids of the current invention.
    Type: Application
    Filed: August 13, 2014
    Publication date: December 4, 2014
    Inventors: Joseph Chappell, Bryan Greenhagen
  • Publication number: 20140283219
    Abstract: The present invention provides methods of producing biological products or increasing production of such products through expression in a plant of a bacterial or plant glycolate catabolic cycle gene, such as glycolate dehydrogenease (GDH), glycolate oxidase (GO), or malate synthase (MS) in combination with a plant gene, such as farnesyl diphosphate synthase (FPS), squalene synthase (SQS), or PLAS. Also provided are plants, plants parts and compositions produced through methods of the present invention. The invention leads to two to five fold increase of end product yield.
    Type: Application
    Filed: February 28, 2014
    Publication date: September 18, 2014
    Applicants: The Texas A&M University System, The University of Illinois at Urbana Champaign, University of Kentucky
    Inventors: Shuhua (Joshua) Yuan, Donald Ort, Joseph Chappell, Xinguang Zhu, Hong Ma, Yong Kyoung Kim
  • Patent number: 8835131
    Abstract: The invention relates to sesquiterpene synthases and methods for their production and use. Particularly, the invention provides nucleic acids comprising the nucleotide sequence of citrus valencene synthase (CVS) which codes for at least one CVS. The invention further provides nucleic acids comprising the nucleotide sequence coding for amino acid residues forming the tier 1 and tier 2 domains of CVS. The invention also provides for methods of making and using the nucleic acids and amino acids of the current invention.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: September 16, 2014
    Assignee: University of Kentucky Research Foundation
    Inventors: Joseph Chappell, Bryan Greenhagen
  • Publication number: 20140242660
    Abstract: Provided is a chimeric isoprenoid synthase polypeptide including a first domain from a first isoprenoid synthase joined to a second domain from a second, heterologous, isoprenoid synthase, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced in the absence of the second domain of the second, heterologous, isoprenoid synthase. Also provided is a chimeric isoprenoid synthase polypeptide including an asymmetrically positioned heterologous domain, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced when the domain is positioned at its naturally-occurring site in the isoprenoid synthase polypeptide.
    Type: Application
    Filed: May 2, 2014
    Publication date: August 28, 2014
    Inventors: Joseph Chappell, Kyoungwhan Back
  • Publication number: 20140212939
    Abstract: The invention features isolated cytochrome P450 polypeptides and nucleic acid molecules, as well as expression vectors and transgenic plants containing these molecules. In addition, the invention features uses of such molecules in methods of increasing the level of resistance against a disease caused by a plant pathogen in a transgenic plant, in methods for producing altered compounds, for example, hydroxylated compounds, and in methods of producing isoprenoid compounds.
    Type: Application
    Filed: April 2, 2014
    Publication date: July 31, 2014
    Inventors: JOSEPH CHAPPELL, LYLE F. RALSTON
  • Patent number: 8741651
    Abstract: Provided is a chimeric isoprenoid synthase polypeptide including a first domain from a first isoprenoid synthase joined to a second domain from a second, heterologous, isoprenoid synthase, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced in the absence of the second domain of the second, heterologous, isoprenoid synthase. Also provided is a chimeric isoprenoid synthase polypeptide including an asymmetrically positioned heterologous domain, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced when the domain is positioned at its naturally-occurring site in the isoprenoid synthase polypeptide.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: June 3, 2014
    Assignee: The Board of Trustees of The University of Kentucky
    Inventors: Joseph Chappell, Kyoungwhan Back
  • Patent number: 8704040
    Abstract: Provided is an isolated polypeptide having triterpene methyltransferase activity. Also provided is an isolated nucleic acid molecule that encodes the triterpene methyltransferase polypeptides; a vector comprising the nucleic acid molecules that encode the triterpene methyltransferase polypeptides; and a host cell(s) transfected with the aforementioned nucleic acid molecule or vector. In another aspect, a method of producing a methylated triterpene is provided. The method comprises providing a metabolizable carbon source to a host cell transfected with a nucleic acid molecule that encodes a triterpene methyltransferase under conditions sufficient for production of a methylated triterpene. The method optionally further comprises isolating the methylated triterpene produced by the host cell.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: April 22, 2014
    Assignee: University of Kentucky Research Foundation
    Inventors: Joseph Chappell, Shigeru Okada, Scott Kinison, Tom Niehaus
  • Publication number: 20130330793
    Abstract: The invention features isolated cytochrome P450 polypeptides and nucleic acid molecules, as well as expression vectors and transgenic plants containing these molecules. In addition, the invention features uses of such molecules in methods of increasing the level of resistance against a disease caused by a plant pathogen in a transgenic plant, in methods for producing altered compounds, for example, hydroxylated compounds, and in methods of producing isoprenoid compounds.
    Type: Application
    Filed: May 3, 2013
    Publication date: December 12, 2013
    Inventors: Joseph Chappell, Lyle F. Ralston