Patents by Inventor Robert T. Peters

Robert T. Peters 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: 20150361158
    Abstract: The present invention provides codon optimized Factor VIII sequences, vectors and host cells comprising codon optimized Factor VIII sequences, polypeptides encoded by codon optimized Factor VIII sequences, and methods of producing such polypeptides.
    Type: Application
    Filed: February 14, 2014
    Publication date: December 17, 2015
    Applicant: Biogen MA Inc.
    Inventors: Siyuan TAN, Robert T. PETERS
  • Publication number: 20150353911
    Abstract: The invention provides chimeric clotting factors comprising an activatable clotting factor and an enhancer moiety. The activatable clotting factor allows the chimeric clotting factor to be activated at the site of coagulation. The enhancer moiety can additionally improve procoagulation activities of the chimeric clotting factors. The chimeric clotting factors can further be improved by fusion to a half-life extender, which improves a pharmacokinetics property of the chimeric clotting factor. The invention also includes methods of making and methods of using these chimeric clotting factors.
    Type: Application
    Filed: June 7, 2013
    Publication date: December 10, 2015
    Applicant: Biogen Idec MA Inc.
    Inventors: Joe Salas, Elena Kistanova, Vu Phong Hong, Adam R. Mezo, Robert T. Peters
  • Publication number: 20150266943
    Abstract: The present invention includes a chimeric protein comprising a VWF protein with D? domain and D3 domain of VWF, one or more XTEN sequence, and a FVIII protein, wherein the VWF fragment, the XTEN sequence, or the FVIII protein are linked to or associated with each other. The chimeric protein can further comprise one or more Ig constant region or a portion thereof (e.g., an Fc region). A polypeptide chain of a VWF fragment is associated with a FVIII polypeptide chain linked to an XTEN sequence. The VWF fragment polypeptide chain can prevent or inhibit binding of endogenous VWF to FVIII protein linked to the XTEN sequence. By preventing or inhibiting binding of endogenous VWF to FVIII protein, VWF fragment can extend half-life of chimeric protein comprising FVIII protein. The invention includes nucleotides, vectors, host cells, use of VWF fragment, or chimeric proteins.
    Type: Application
    Filed: July 10, 2013
    Publication date: September 24, 2015
    Applicants: AMUNIX OPERATING INC., BIOGEN MA INC.
    Inventors: Ekta Seth Chhabra, Tongyao Liu, Pei-yun Chang, Robert T. Peters, John Kulman
  • Publication number: 20150252345
    Abstract: The present invention provides methods of administering long-acting Factor IX; methods of administering long-acting, chimeric and hybrid polypeptides comprising Factor IX; and methods of producing such chimeric and hybrid polypeptides using cells.
    Type: Application
    Filed: September 25, 2013
    Publication date: September 10, 2015
    Applicant: BIOGEN IDEC MA INC.
    Inventors: Glenn Pierce, Samantha Truex, Robert T. Peters, Haiyan Jiang, Mark Brader
  • Publication number: 20150139947
    Abstract: The invention relates to a chimeric monomer-dimer hybrid protein wherein the protein comprises a first and a second polypeptide chain, the first polypeptide chain comprising at least a portion of an immunoglobulin constant region and a biologically active molecule, and the second polypeptide chain comprising at least a portion of an immunoglobulin constant region without the biologically active molecule of the first chain. The invention also relates to methods of using and methods of making the chimeric monomer-dimer hybrid protein of the invention.
    Type: Application
    Filed: October 31, 2014
    Publication date: May 21, 2015
    Applicant: BIOGEN IDEC HEMOPHILIA INC.
    Inventors: ROBERT T. PETERS, ADAM R. MEZO, DANIEL S. RIVERA, ALAN J. BITONI, SUSAN C. LOW
  • Publication number: 20150044207
    Abstract: The Invention relates to a chimeric protein comprising at least one clotting factor and at least a portion of an immunoglobulin constant region. The invention relates to a method of treating a hemostatic disorder comprising administering a therapeutically effective amount of a chimeric protein wherein the chimeric protein comprises at least one clotting factor and at least a portion of an immunoglobulin constant region.
    Type: Application
    Filed: July 17, 2014
    Publication date: February 12, 2015
    Applicant: Biogen Idec Hemophilia Inc.
    Inventors: Daniel S. RIVERA, Robert T. Peters, Alan J. Bitonti
  • Publication number: 20150023959
    Abstract: The present invention provides a VWF fragment comprising the D? domain and D3 domain of VWF, a chimeric protein comprising the VWF fragment and a heterologous moiety, or a chimeric protein comprising the VWF fragment and a FVIII protein and methods of using the same. A polypeptide chain comprising a VWF fragment of the invention binds to or is associated with a polypeptide chain comprising a FVIII protein and the polypeptide chain comprising the VWF fragment can prevent or inhibit binding of endogenous VWF to the FVIII protein. By preventing or inhibiting binding of endogenous VWF to the FVIII, which is a half-life limiting factor for FVIII, the VWF fragment can induce extension of half-life of the FVIII protein. The invention also includes nucleotides, vectors, host cells, methods of using the VWF fragment, or the chimeric proteins.
    Type: Application
    Filed: January 12, 2013
    Publication date: January 22, 2015
    Applicant: BIOGEN IDEC MA INC.
    Inventors: Ekta Seth Chhabra, Tongyao Liu, Robert T. Peters, Haiyan Jiang
  • Patent number: 8932830
    Abstract: The invention relates to a chimeric monomer-dimer hybrid protein wherein the protein comprises a first and a second polypeptide chain, the first polypeptide chain comprising at least a portion of an immunoglobulin constant region and a biologically active molecule, and the second polypeptide chain comprising at least a portion of an immunoglobulin constant region without the biologically active molecule of the first chain. The invention also relates to methods of using and methods of making the chimeric monomer-dimer hybrid protein of the invention.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: January 13, 2015
    Assignee: Biogen Idec Hemophilia, Inc.
    Inventors: Robert T. Peters, Adam R. Mezo, Daniel S. Rivera, Alan J. Bitonti, James McGivney, Susan C. Low
  • Patent number: 8900827
    Abstract: The invention relates to a chimeric monomer-dimer hybrid protein wherein the protein comprises a first and a second polypeptide chain, the first polypeptide chain comprising at least a portion of an immunoglobulin constant region and a biologically active molecule, and the second polypeptide chain comprising at least a portion of an immunoglobulin constant region without the biologically active molecule of the first chain. The invention also relates to methods of using and methods of making the chimeric monomer-dimer hybrid protein of the invention.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: December 2, 2014
    Assignee: Biogen Idec Hemophilia, Inc.
    Inventors: Robert T. Peters, Adam R. Mezo, Daniel S. Rivera, Alan J. Bitonti, James McGivney, Susan C. Low
  • Patent number: 8815250
    Abstract: The invention relates to a chimeric protein comprising at least one clotting factor and at least a portion of an immunoglobulin constant region. The invention relates to a method of treating a hemostatic disorder comprising administering a therapeutically effective amount of a chimeric protein wherein the chimeric protein comprises at least one clotting factor and at least a portion of an immunoglobulin constant region.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: August 26, 2014
    Assignee: Biogen Idec Hemophilia Inc.
    Inventors: Daniel S. Rivera, Robert T. Peters, Alan J. Bitonti
  • Publication number: 20140076776
    Abstract: Methods are provided for qualifying jet fuel fractions that are derived at least in part from pre-refined crude oil sources. The methods allow for determination of the stability of a jet fuel product over time by using an accelerated aging test. The methods are beneficial for verifying the stability of a jet fuel fraction that includes a portion derived from a pre-refined crude oil.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 20, 2014
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Roger G. GAUGHAN, Robert T. PETERS, Timothy D. SUTER, Bryan M. KNICKERBOCKER
  • Publication number: 20130281671
    Abstract: The present invention provides methods of reducing nonprocessed Factor VIII or a chimeric polypeptide comprising Factor VIII comprising co-transfecting in a host cell a polynucleotide encoding Factor VIII with a polynucleotide encoding a protein convertase, where the endogenous processing enzymes of the host cell are insufficient to convert all of the Factor VIII to its processed isoform; expressing a proprotein convertase from a second polynucleotide in the host cell; and reducing the nonprocessed Factor VIII by processing with said proprotein convertase.
    Type: Application
    Filed: July 11, 2011
    Publication date: October 24, 2013
    Applicant: Biogen Idec Hemophilia Inc.
    Inventors: Robert T. Peters, Susan C. Low
  • Publication number: 20130202595
    Abstract: The present invention provides methods of administering Factor IX; methods of administering chimeric and hybrid polypeptides comprising Factor IX; chimeric and hybrid polypeptides comprising Factor IX; polynucleotides encoding such chimeric and hybrid polypeptides; cells comprising such polynucleotides; and methods of producing such chimeric and hybrid polypeptides using such cells.
    Type: Application
    Filed: July 11, 2011
    Publication date: August 8, 2013
    Applicant: Biogen Idec Hemophilia Inc.
    Inventors: Glenn Pierce, Samantha Truex, Robert T. Peters, Haiyan Jiang
  • Patent number: 8449884
    Abstract: The invention relates to a chimeric protein comprising at least one clotting factor and at least a portion of an immunoglobulin constant region. The invention relates to a method of treating a hemostatic disorder comprising administering a therapeutically effective amount of a chimeric protein wherein the chimeric protein comprises at least one clotting factor and at least a portion of an immunoglobulin constant region.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: May 28, 2013
    Assignee: Syntonix Pharmaceuticals, Inc.
    Inventors: Daniel S. Rivera, Robert T. Peters, Alan J. Bitonti
  • Patent number: 8329182
    Abstract: The invention relates to a chimeric monomer-dimer hybrid protein wherein the protein comprises a first and a second polypeptide chain, the first polypeptide chain comprising at least a portion of an immunoglobulin constant region and a biologically active molecule, and the second polypeptide chain comprising at least a portion of an immunoglobulin constant region without the biologically active molecule of the first chain. The invention also relates to methods of using and methods of making the chimeric monomer-dimer hybrid protein of the invention.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: December 11, 2012
    Assignee: Syntonix Pharmaceuticals, Inc.
    Inventors: Robert T. Peters, Adam R. Mezo, Daniel S. Rivera, Alan J. Bitonti, Susan C. Low
  • Patent number: 8021880
    Abstract: Compositions and methods for preparing Factor IX, Factor IX-containing fusion proteins, and Factor IX-containing conjugates with processing of Factor IX propeptide by PC5, are provided. In one embodiment PC5 is used to process a precursor polypeptide for a Factor IX-Fc monomer-dimer hybrid.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: September 20, 2011
    Assignee: Syntonix Pharmaceuticals, Inc.
    Inventors: Robert T. Peters, Alan J. Bitonti
  • Publication number: 20110182919
    Abstract: The invention relates to a chimeric monomer-dimer hybrid protein wherein said protein comprises a first and a second polypeptide chain, said first polypeptide chain comprising at least a portion of an immunoglobulin constant region and a biologically active molecule, and said second polypeptide chain comprising at least a portion of an immunoglobulin constant region without the biologically active molecule of the first chain. The invention also relates to methods of using and methods of making the chimeric monomer-dimer hybrid protein of the invention.
    Type: Application
    Filed: November 23, 2010
    Publication date: July 28, 2011
    Inventors: Robert T. PETERS, Adam R. Mezo, Daniel S. Rivera, Alan J. Bitonti, James Stattel, Susan C. Low
  • Publication number: 20110182896
    Abstract: The invention relates to a chimeric protein comprising at least one clotting factor and at least a portion of an immunoglobulin constant region. The invention relates to a method of treating a hemostatic disorder comprising administering a therapeutically effective amount of a chimeric protein wherein the chimeric protein comprises at least one clotting factor and at least a portion of an immunoglobulin constant region.
    Type: Application
    Filed: November 18, 2010
    Publication date: July 28, 2011
    Applicant: Syntonix Pharmaceuticals, Inc.
    Inventors: DANIEL S. RIVERA, Robert T. Peters, Alan J. Bitonti
  • Publication number: 20110159540
    Abstract: The invention provides methods of chemically synthesizing chimeric proteins comprising at least a portion of an immunoglobulin constant region and a biologically active molecule.
    Type: Application
    Filed: October 22, 2010
    Publication date: June 30, 2011
    Inventors: Adam R. MEZO, Robert T. Peters
  • Publication number: 20110053222
    Abstract: Compositions and methods for preparing Factor IX, Factor IX-containing fusion proteins, and Factor IX-containing conjugates with processing of Factor IX propeptide by PCS, are provided. In one embodiment PCS is used to process a precursor polypeptide for a Factor IX-Fc monomer-dimer hybrid.
    Type: Application
    Filed: July 21, 2010
    Publication date: March 3, 2011
    Inventors: Robert T. PETERS, Alan J. Bitonti