Patents by Inventor Donald C. Lo

Donald C. Lo 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: 11331291
    Abstract: A method of treating a triterpene-responsive condition, disease or disorder in a subject by administration of an improved triterpene-based composition is provided. An improved triterpene-based composition comprising at least two or at least three triterpenes present at a molar ratio as described herein is also provided.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: May 17, 2022
    Assignee: PHOENIX BIOTECHNOLOGY, INC.
    Inventors: Robert A. Newman, Otis C. Addington, Donald C. Lo, Linda S. Kaltenbach, Peiying Yang
  • Publication number: 20210267920
    Abstract: A method of treating a triterpene-responsive condition, disease or disorder in a subject by administration of an improved triterpene-based composition is provided. An improved triterpene-based composition comprising at least two or at least three triterpenes present at a molar ratio as described herein is also provided.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 2, 2021
    Applicant: PHOENIX BIOTECHNOLOGY, INC.
    Inventors: ROBERT A. NEWMAN, OTIS C. ADDINGTON, DONALD C. LO, LINDA S. KALTENBACH, PEIYING YANG
  • Patent number: 10973785
    Abstract: A method of treating a triterpene-responsive condition, disease or disorder in a subject by administration of an improved triterpene-based composition is provided. An improved triterpene-based composition comprising at least two or at least three triterpenes present at a molar ratio as described herein is also provided.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: April 13, 2021
    Assignee: PHOENIX BIOTECHNOLOGY, INC.
    Inventors: Robert A. Newman, Otis C. Addington, Donald C. Lo, Linda S. Kaltenbach
  • Publication number: 20210008017
    Abstract: A method of treating a triterpene-responsive condition, disease or disorder in a subject by administration of an improved triterpene-based composition is provided. An improved triterpene-based composition comprising at least two or at least three triterpenes present at a molar ratio as described herein is also provided.
    Type: Application
    Filed: June 8, 2020
    Publication date: January 14, 2021
    Applicant: PHOENIX BIOTECHNOLOGY, INC.
    Inventors: ROBERT A. NEWMAN, OTIS C. ADDINGTON, DONALD C. LO, LINDA S. KALTENBACH
  • Patent number: 10722482
    Abstract: A method of treating a triterpene-responsive condition, disease or disorder in a subject by administration of an improved triterpene-based composition is provided. An improved triterpene-based composition comprising at least two or at least three triterpenes present at a molar ratio as described herein is also provided.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: July 28, 2020
    Assignee: PHOENIX BIOTECHNOLOGY, INC.
    Inventors: Robert A. Newman, Otis C. Addington, Donald C. Lo, Linda S. Kaltenbach
  • Publication number: 20190076381
    Abstract: A method of treating a triterpene-responsive condition, disease or disorder in a subject by administration of an improved triterpene-based composition is provided. An improved triterpene-based composition comprising at least two or at least three triterpenes present at a molar ratio as described herein is also provided.
    Type: Application
    Filed: November 8, 2018
    Publication date: March 14, 2019
    Applicant: PHOENIX BIOTECHNOLOGY, INC.
    Inventors: ROBERT A. NEWMAN, OTIS C. ADDINGTON, DONALD C. LO, LINDA S. KALTENBACH
  • Patent number: 8927545
    Abstract: EphB3 kinase inhibitor compounds, including certain pyrazolo[1,5-a]pyridine and imidazo[1,2-a]pyridine compounds, inhibit EphB3 kinase. The EphB3 kinase inhibitor compounds can have greater potency for the inhibition of EphB3 kinase than general kinase inhibitors. Pharmaceutical compositions, such as neuroprotective agents, comprising the EphB3 kinase inhibitor compounds are also provided. The EphB3 kinase inhibitor compounds and pharmaceutical compositions are useful, for example, to provide neuroprotection and/or repair of neuronal tissue damaged during an ischemic event, such as a stroke.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: January 6, 2015
    Assignees: Duke University, The Brigham and Women's Hospital, Inc.
    Inventors: Lixin Qiao, Marcie Glicksman, Thomas Gainer, Donald C. Lo, Ross L. Stein, Sungwoon Choi, Gregory D. Cuny
  • Publication number: 20120238597
    Abstract: EphB3 kinase inhibitor compounds, including certain pyrazolo[1,5-a]pyridine and imidazo[1,2-a]pyridine compounds, inhibit EphB3 kinase. The EphB3 kinase inhibitor compounds can have greater potency for the inhibition of EphB3 kinase than general kinase inhibitors. Pharmaceutical compositions, such as neuroprotective agents, comprising the EphB3 kinase inhibitor compounds are also provided. The EphB3 kinase inhibitor compounds and pharmaceutical compositions are useful, for example, to provide neuroprotection and/or repair of neuronal tissue damaged during an ischemic event, such as a stroke.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 20, 2012
    Applicants: DUKE UNIVERSITY, BRIGHAM & WOMEN'S HOSPITAL, INC.
    Inventors: Lixin Qiao, Marcie Glicksman, Thomas Gainer, Donald C. Lo, Ross L. Stein, Sungwoon Choi, Gregory D. Cuny
  • Publication number: 20030037351
    Abstract: The present invention is directed to the nucleotide sequences of the CNI-01054, CNI-01056, CNI-01058, or CNI-01059 regulatory sequences, and to transcription activating regulatory molecules derived therefrom. The invention is further directed to vectors comprising these sequences, and to host cells containing the vectors. The invention further provides methods for the expression of a nucleotide sequence, or producing a polypeptide, of interest using the CNI-01054, CNI-01056, CNI-01058, or CNI-01059 regulatory sequences, in vitro and in vivo. Also provided is a method of identifying a regulator of the CNI-01054, CNI-01056, CNI-01058, or CNI-01059 regulatory sequences. Kits and non-human transgenic animals containing the CNI-01054, CNI-01056, CNI-01058, or CNI-01059 regulatory sequences are also provided.
    Type: Application
    Filed: June 6, 2002
    Publication date: February 20, 2003
    Inventors: Donald C. Lo, James B. Antczak, Shawn Barney, Howard M. Bomze
  • Publication number: 20020111471
    Abstract: The present invention relates to compositions and methods for the treatment and diagnosis of conditions, disorders, or diseases involving cell death. The invention encompasses protective nucleic acids which, when introduced into a cell predisposed to undergo cell death or in the process of undergoing cell death, prevent, delay, or rescue the cell from death relative to a corresponding cell into which no exogenous nucleic acids have been introduced. The invention encompasses nucleic acids of the protective sequence, host cell expression systems of the protective sequence, and hosts that have been transformed by these expression systems, including transgenic animals. The invention also encompasses novel protective sequence products, including proteins, polypeptides and peptides containing amino acid sequences of the proteins, fusion proteins of proteins, polypeptides and peptides, and antibodies directed against such gene products.
    Type: Application
    Filed: August 3, 2001
    Publication date: August 15, 2002
    Applicant: COGENT NEUROSCIENCE, INC.
    Inventors: Donald C. Lo, Shawn Barney, Mary Beth Thomas, Stuart D. Portbury, Kasturi Puranam, Lawrence C. Katz
  • Patent number: 6277974
    Abstract: The present invention relates to compositions and methods for the treatment and diagnosis of conditions, disorders, or diseases involving cell death. The invention encompasses protective nucleic acids which, when introduced into a cell predisposed to undergo cell death or in the process of undergoing cell death, prevent, delay, or rescue the cell from death relative to a corresponding cell into which no exogenous nucleic acids have been introduced. The invention encompasses nucleic acids of the protective sequence, host cell expression systems of the protective sequence, and hosts that have been transformed by these expression systems, including transgenic animals. The invention also encompasses novel protective sequence products, including proteins, polypeptides and peptides containing amino acid sequences of the proteins, fusion proteins of proteins, polypeptides and peptides, and antibodies directed against such gene products.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: August 21, 2001
    Assignee: Cogent Neuroscience, Inc.
    Inventors: Donald C. Lo, Shawn Barney, Mary Beth Thomas, Stuart D. Portbury, Kasturi Puranam, Lawrence C. Katz