Patents by Inventor Edward Baetge

Edward Baetge 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: 20090220959
    Abstract: Disclosed herein are reagent-cell complexes comprising one or more definitive endoderm cells. Also described herein are compositions for detecting definitive endoderm. Method of enriching, isolating and/or purifying definitive endoderm cells are also disclosed.
    Type: Application
    Filed: November 13, 2006
    Publication date: September 3, 2009
    Inventors: Kevin Allen D'Amour, Alan D. Agulnick, Emmanuel Edward Baetge
  • Patent number: 7534608
    Abstract: Disclosed herein are methods of producing pancreatic hormone-expressing cells by first differentiating pluripotent cells in cell culture so as to produce endodermal cells, the endodermal cells being competent to further differentiate into hormone-expressing cells capable of secreting at least one pancreatic hormone in response to a physiological signal, and then, transplanting the cultured endodermal cells into an organism, such as an organism in need of an endocrine cell therapy.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: May 19, 2009
    Assignee: Cythera, Inc.
    Inventors: Laura Martinson, Evert Kroon, Kevin D'Amour, Emmanuel Edward Baetge
  • Publication number: 20090093372
    Abstract: Disclosed herein are methods for increasing the production of definitive endoderm cells from pluripotent stem cells. Also disclosed herein are agents capable of increasing definitive endoderm cell production.
    Type: Application
    Filed: September 24, 2007
    Publication date: April 9, 2009
    Inventors: Alan Agulnick, Kevin D'Amour, Emmanuel Edward Baetge
  • Publication number: 20090004152
    Abstract: Disclosed herein are methods of producing pancreatic hormone-expressing cells by first differentiating pluripotent cells in cell culture so as to produce endodermal cells, the endodermal cells being competent to further differentiate into hormone-expressing cells capable of secreting at least one pancreatic hormone in response to a physiological signal, and then, transplanting the cultured endodermal cells into an organism, such as an organism in need of an endocrine cell therapy.
    Type: Application
    Filed: July 5, 2007
    Publication date: January 1, 2009
    Applicant: CYTHERA, INC.
    Inventors: Laura Martinson, Evert Kroon, Kevin D'Amour, Emmanuel Edward Baetge
  • Patent number: 7189837
    Abstract: This invention provides compositions, such as capsules, comprising transformed cells that express immunostimulatory cell surface polypeptides which are expressed on the cell surface and are capable of stimulating an immune response against the cell in a host.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: March 13, 2007
    Assignee: Neurotech S.A.
    Inventors: Weng Tao, Shou Wong, William F. Hickey, Joseph P. Hammang, E. Edward Baetge
  • Patent number: 7115418
    Abstract: The invention discloses methods of proliferation and differentiation of multipotent neural stem cells. Also provided are methods of making cDNA libraries and methods of screening biological agents which affect proliferation differentiation survival phenotype or function of CNS cells.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: October 3, 2006
    Assignee: Neurospheres Holdings Ltd.
    Inventors: Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
  • Patent number: 7101709
    Abstract: The invention discloses methods of proliferation and differentiation of multipotent neural stem cells. Also provided are methods of making cDNA libraries and methods of screening biological agents which affect proliferation differentiation survival phenotype or function of CNS cells.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: September 5, 2006
    Assignee: Neurospheres Holdings Ltd.
    Inventors: Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
  • Patent number: 6673603
    Abstract: The present invention provides the use and composition of matter of angiogenic or other growth factors expressed by combining various types and stages of differentiation of allogeneic human cell strains or lines in unencapsulated pastes (mixed with or applied to extracellular matrix material or synthetic biocompatible substances) to be temporarily applied to wounds or defects in the skin or other tissues for the restoration of blood supplying connective tissue to enable organ-specific cells to reestablish organ integrity as well as to inhibit excessive scar formation.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: January 6, 2004
    Assignee: Modex Therapeutiques, S.A.
    Inventors: E. Edward Baetge, Thomas Hunziker, Alain Limat, Vincent Ronfard
  • Patent number: 6649184
    Abstract: The invention provides a method for delivering biologically active molecules to the eye by implanting biocompatible capsules containing a cellular source of the biologically active molecule. Also provided is a method of treating ophthalmic diseases using biocompatible capsules.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: November 18, 2003
    Assignee: Neurotech S.A.
    Inventors: Joseph P. Hammang, E. Edward Baetge, William G. Tsiarias, Peter D. Spear
  • Publication number: 20030120059
    Abstract: This invention provides cells containing recombinant polynucleotides coding for cell surface molecules that, when expressed in the cell, result in rejection of the cell by the host immune system. The invention also provides methods of using such cells, and capsules for delivery of biologically active molecules to a patient.
    Type: Application
    Filed: January 14, 2003
    Publication date: June 26, 2003
    Inventors: Weng Tao, Shou Wong, William F. Hickey, Joseph P. Hammang, E. Edward Baetge
  • Publication number: 20030109008
    Abstract: The invention discloses methods of proliferation and differentiation of multipotent neural stem cells. Also provided are methods of making cDNA libraries and methods of screening biological agents which affect proliferation differentiation survival phenotype or function of CNS cells.
    Type: Application
    Filed: July 19, 2002
    Publication date: June 12, 2003
    Inventors: Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
  • Publication number: 20030095956
    Abstract: The invention discloses methods of proliferation and differentiation of multipotent neural stem cells. Also provided are methods of making cDNA libraries and methods of screening biological agents which affect proliferation differentiation survival phenotype or function of CNS cells.
    Type: Application
    Filed: July 19, 2002
    Publication date: May 22, 2003
    Inventors: Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
  • Publication number: 20030082515
    Abstract: The invention discloses methods of proliferation and differentiation of multipotent neural stem cells. Also provided are methods of making cDNA libraries and methods of screening biological agents which affect proliferation differentiation survival phenotype or function of CNS cells.
    Type: Application
    Filed: July 19, 2002
    Publication date: May 1, 2003
    Inventors: Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
  • Publication number: 20030049837
    Abstract: Nucleic acids may be obtained from neural cell cultures produced by using growth factors to induce the proliferation of multipotent neural stem cells. The resultant progeny may be passaged repeatedly to produce a sufficient number of cells to obtain representative nucleic acid samples. Clonal cultures may be produced. Nucleic acids may be obtained from both cultured normal and dysfunctional neural cells and from neural cell cultures at various stages of development. This information allows for the identification of the sequence of gene expression during neural development and can be used to reveal the effects of biological agents on gene expression in neural cells. Additionally, nucleic acids derived from dysfunctional tissue can be compared with that of normal tissue to identify genetic material which may be the cause of the dysfunction. This information could then be used in the design of therapies to treat the neurological disorder.
    Type: Application
    Filed: August 9, 2001
    Publication date: March 13, 2003
    Inventors: Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
  • Publication number: 20030031700
    Abstract: The invention provides a method for delivering biologically active molecules to the eye by implanting biocompatible capsules containing a cellular source of the biologically active molecule. Also provided is a method of treating ophthalmic diseases using biocompatible capsules.
    Type: Application
    Filed: August 20, 2002
    Publication date: February 13, 2003
    Inventors: Joseph P. Hammang, E. Edward Baetge, William G. Tsiarias, Peter D. Spear
  • Patent number: 6506891
    Abstract: This invention provides cells containing recombinant polynucleotides coding for cell surface molecules that, when expressed in the cell, result in rejection of the cell by the host immune system. The invention also provides methods of using such cells, and capsules for delivery of biologically active molecules to a patient.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: January 14, 2003
    Assignee: Neurotech S.A.
    Inventors: Weng Tao, Shou Wong, William F. Hickey, Joseph P. Hammang, E. Edward Baetge
  • Patent number: 6497872
    Abstract: The invention provides methods of transplanting multipotent neural stem cell progeny to a host by obtaining a population of cells derived from mammalian neural tissue containing at least one multipotent CNS multipotent neural stem cell; culturing the neural stem cell in a culture medium containing one or more growth factors which induce multipotent neural stem cell proliferation; inducing proliferation of the multipotent neural stem cell to produce neural stem cell progeny which includes multipotent neural stem cell progeny cells; and transplanting the multipotent neural stem cell progeny to the host.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 24, 2002
    Assignee: NeuroSpheres Holdings Ltd.
    Inventors: Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
  • Patent number: 6436427
    Abstract: The invention provides a method for delivering biologically active molecules to the eye by implanting biocompatible capsules containing a cellular source of the biologically active molecule. Also provided is a method of treating ophthalmic diseases using biocompatible capsules.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: August 20, 2002
    Assignee: Neurotech S.A.
    Inventors: Joseph P. Hammang, E. Edward Baetge, William G. Tsiarias, Peter D. Spear
  • Publication number: 20020061327
    Abstract: The invention provides a method for delivering biologically active molecules to the eye by implanting biocompatible capsules containing a cellular source of the biologically active molecule. Also provided is a method of treating ophthalmic diseases using biocompatible capsules.
    Type: Application
    Filed: October 9, 2001
    Publication date: May 23, 2002
    Inventors: Joseph P. Hammang, E. Edward Baetge, William G. Tsiarias, Peter D. Spear
  • Publication number: 20020048563
    Abstract: The present invention provides the use and composition of matter of angiogenic or other growth factors expressed by combining various types and stages of differentiation of allogeneic human cell strains or lines in unencapsulated pastes (mixed with or applied to extracellular matrix material or synthetic biocompatible substances) to be temporarily applied to wounds or defects in the skin or other tissues for the restoration of blood supplying connective tissue to enable organ-specific cells to reestablish organ integrity as well as to inhibit excessive scar formation.
    Type: Application
    Filed: August 30, 2001
    Publication date: April 25, 2002
    Inventors: E. Edward Baetge, Thomas Hunziker, Vincent Ronfard