Patents by Inventor Larry C. Mattheakis

Larry C. Mattheakis 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: 9809623
    Abstract: The invention relates to peptide dimer compounds and peptide monomer compounds that potently inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, possess high selectivity against ?4?1 binding, and have high stability under gastrointestinal conditions.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: November 7, 2017
    Assignee: Protagonist Therapeutics, Inc.
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Larry C. Mattheakis, David Liu
  • Patent number: 9714270
    Abstract: The invention relates to thioether monomer and dimer peptide molecules which inhibit binding of ?4?7 to the mucosal addressing cell adhesion molecule (MAdCAM) in vivo.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: July 25, 2017
    Assignee: Protagonist Therapeutics, Inc.
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Brian Troy Frederick, Larry C. Mattheakis
  • Publication number: 20160368966
    Abstract: The invention relates to disulfide-rich dimer molecules which inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, and show high selectivity against ?4?1 binding.
    Type: Application
    Filed: January 19, 2016
    Publication date: December 22, 2016
    Inventors: Ashok Bhandari, Dinesh V. Patel, Larry C. Mattheakis
  • Patent number: 9518091
    Abstract: The invention relates to peptide dimer compounds and peptide monomer compounds that potently inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, possess high selectivity against ?4?1 binding, and have high stability under gastrointestinal conditions.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: December 13, 2016
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Larry C. Mattheakis, David Liu
  • Publication number: 20160159862
    Abstract: The invention relates to peptide dimer compounds and peptide monomer compounds that potently inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, possess high selectivity against ?4?1 binding, and have high stability under gastrointestinal conditions.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 9, 2016
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Larry C. Mattheakis, David Liu
  • Publication number: 20160152664
    Abstract: The invention relates to peptide dimer compounds and peptide monomer compounds that potently inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, possess high selectivity against ?4?1 binding, and have high stability under gastrointestinal conditions.
    Type: Application
    Filed: October 1, 2015
    Publication date: June 2, 2016
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Larry C. Mattheakis, David Liu
  • Patent number: 9273093
    Abstract: The invention relates to disulfide-rich dimer molecules which inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, and show high selectivity against ?4?1 binding.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: March 1, 2016
    Assignee: Protagonist Therapeutics, Inc.
    Inventors: Ashok Bhandari, Dinesh V. Patel, Larry C. Mattheakis
  • Publication number: 20160031944
    Abstract: The invention relates to thioether monomer and dimer peptide molecules which inhibit binding of ?4?7 to the mucosal addressing cell adhesion molecule (MAdCAM) in vivo.
    Type: Application
    Filed: May 15, 2015
    Publication date: February 4, 2016
    Inventors: Ashok Bhandari, Dinesh V. Patel, Genet Zemede, Brian Troy Frederick, Larry C. Mattheakis
  • Patent number: 8993349
    Abstract: Semiconductor nanoparticle complexes comprising semiconductor nanoparticles in association with cationic polymers are described. Also described are methods for enhancing the transport of semiconductor nanoparticles across biological membranes to provide encoded cells. The methods are particularly useful in multiplex settings where a plurality of encoded cells are to be assayed. Kits comprising reagents for performing such methods are also provided.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: March 31, 2015
    Assignee: Life Technologies Corporation
    Inventors: Marcel P. Bruchez, R. Hugh Daniels, Jennifer Dias, Larry C. Mattheakis, Hongjian Liu, Aquanette M. Burt, Berndt Christoffer Lagerholm, Danith H. Ly
  • Publication number: 20140294901
    Abstract: The invention relates to disulfide-rich dimer molecules which inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, and show high selectivity against ?4?1 binding.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Applicant: Protagonist Therapeutics, Inc.
    Inventors: Ashok Bhandari, Dinesh V. Patel, Larry C. Mattheakis
  • Publication number: 20140294902
    Abstract: The invention relates to disulfide-rich peptide molecules which inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, and show high selectivity against ?4?1 binding.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Applicant: Protagonist Therapeutics, Inc.
    Inventors: Ashok Bhandari, Dinesh V. Patel, Larry C. Mattheakis
  • Publication number: 20140193465
    Abstract: The invention relates to disulfide-rich dimer molecules which inhibit binding of ?4?7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo, and show high selectivity against ?4?1 binding.
    Type: Application
    Filed: October 10, 2013
    Publication date: July 10, 2014
    Applicant: Protagonist Therapeutics, Inc.
    Inventors: Ashok Bhandari, Dinesh V. Patel, Larry C. Mattheakis
  • Patent number: 8227422
    Abstract: Described are peptides and peptide mimetics that bind to and activate the thrombopoietin receptor. Such peptides and peptide mimetics are useful in methods for treating hematological disorders and particularly, thrombocytopenia resulting from chemotherapy, radiation therapy, or bone marrow transfusions as well as in diagnostic methods employing labeled peptides and peptide mimetics.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: July 24, 2012
    Assignee: Glaxosmithkline LLC
    Inventors: William J. Dower, Ronald W. Barrett, Steven E. Cwirla, David J. Duffin, Christian M. Gates, Sherril S. Haselden, Larry C. Mattheakis, Peter J. Schatz, Christopher R. Wagstrom, Nicholas C. Wrighton
  • Publication number: 20110136139
    Abstract: Semiconductor nanoparticle complexes comprising semiconductor nanoparticles in association with cationic polymers are described. Also described are methods for enhancing the transport of semiconductor nanoparticles across biological membranes to provide encoded cells. The methods are particularly useful in multiplex settings where a plurality of encoded cells are to be assayed. Kits comprising reagents for performing such methods are also provided.
    Type: Application
    Filed: October 15, 2010
    Publication date: June 9, 2011
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: MARCEL P. BRUCHEZ, R. HUGH DANIELS, JENNIFER DIAS, LARRY C. MATTHEAKIS, HONGJIAN LIU, AQUANETTE M. BURT, BERNDT CHRISTOFFER LAGERHOLM, DANITH H. LY
  • Patent number: 7817840
    Abstract: Cell based assays are used to assess the hepatotoxicity of a stimulus. Imaging technologies are used to analyze the effects of a stimulus on hepatocytes. Image analysis may characterize the stimulus on the basis of whether it is hepatotoxic, and if so what type of pathology is exhibited; e.g., apoptosis, necrosis, cholestasis, and/or steatosis.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: October 19, 2010
    Assignee: Cytokinetics, Inc.
    Inventors: Larry C. Mattheakis, Jay Kenneth Trautman, Gregg Peter Solar, Jinhong Fan, Eugeni Vaisberg, Cynthia Lynn Adams, Aibing Rao
  • Publication number: 20090214489
    Abstract: Described are peptides and peptide mimetics that bind to and activate the thrombopoietin receptor. Such peptides and peptide mimetics are useful in methods for treating hematological disorders and particularly, thrombocytopenia resulting from chemotherapy, radiation therapy, or bone marrow transfusions as well as in diagnostic methods employing labeled peptides and peptide mimetics.
    Type: Application
    Filed: April 15, 2008
    Publication date: August 27, 2009
    Inventors: William J. Dower, Ronald W. Barrett, Steven E. Cwirla, David J. Duffin, Christian M. Gates, Sherril S. Haselden, Larry C. Mattheakis, Peter J. Schatz, Christopher R. Wagstrom, Nicholas C. Wrighton
  • Patent number: 7235353
    Abstract: Cell based assays are used to assess the hepatotoxicity of a stimulus. Imaging technologies are used to analyze the effects of a stimulus on hepatocytes. Image analysis may characterize the stimulus on the basis of whether it is hepatotoxic, and if so what type of pathology is exhibited; e.g., apoptosis, necrosis, cholestasis, and/or steatosis.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: June 26, 2007
    Assignee: Cytokinetics, Inc.
    Inventors: Larry C. Mattheakis, Jay Kenneth Trautman, Gregg Peter Solar, Jinhong Fan, Eugeni Vaisberg, Cynthia Lynn Adams, Aibing Rao
  • Patent number: 7091311
    Abstract: Described are peptides and peptide mimetics that bind to and activate the thrombopoietin receptor. Such peptides and peptide mimetics are useful in methods for treating hematological disorders and particularly, thrombocytopenia resulting from chemotherapy, radiation therapy, or bone marrow transfusions as well as in diagnostic methods employing labeled peptides and peptide mimetics.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: August 15, 2006
    Assignee: SmithKline Beecham Corporation
    Inventors: William J. Dower, Ronald W. Barrett, Steven E. Cwirla, David J. Duffin, Christian M. Gates, Sherril S. Haselden, Larry C. Mattheakis, Peter J. Schatz, Christopher R. Wagstrom, Nicholas C. Wrighton
  • Publication number: 20040023261
    Abstract: Methods, compositions and articles of manufacture for encoding a cell with semiconductor nanocrystals and/or other fluorophors are provided. The encoded cells can be subjected to functional assays in mixed populations, and an assay result can be determined and associated with individual cells by virtue of their code. The methods are particularly useful in multiplex settings where a plurality of encoded cells are to be assayed. The methods are used in screening methods for G protein coupled receptors (GPCRs), for identifying the ligands and functions of orphan GPCRs, and for screening for modulators of GPCRs. Kits comprising reagents for performing such methods are also provided.
    Type: Application
    Filed: February 26, 2003
    Publication date: February 5, 2004
    Inventors: Marcel P. Bruchez, R. Hugh Daniels, Jennifer Dias, Larry C. Mattheakis, Jianquan Liu
  • Publication number: 20030158116
    Abstract: Described are peptides and peptide mimetics that bind to and activate the thrombopoietin receptor. Such peptides and peptide mimetics are useful in methods for treating hematological disorders and particularly, thrombocytopenia resulting from chemotherapy, radiation therapy, or bone marrow transfusions as well as in diagnostic methods employing labeled peptides and peptide mimetics.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 21, 2003
    Inventors: William J. Dower, Ronald W. Barrett, Steven E. Cwirla, David J. Duffin, Christian M. Gates, Sherril S. Haselden, Larry C. Mattheakis, Peter J. Schatz, Christopher R. Wagstrom, Nicholas C. Wrighton