Patents by Inventor Xiaoling Liang

Xiaoling Liang 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: 11944662
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: April 2, 2024
    Assignee: STEALTH BIOTHERAPEUTICS INC.
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Publication number: 20230381264
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Applicant: Stealth BioTherapeutics Inc.
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Publication number: 20230346874
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: February 9, 2023
    Publication date: November 2, 2023
    Applicant: Stealth BioTherapeutics Inc.
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Patent number: 11612633
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: March 28, 2023
    Assignee: STEALTH BIOTHERAPEUTICS INC.
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Patent number: 11471519
    Abstract: The present application provides methods of preparing tumor antigen-specific T cells comprising enriching activated T cells from a first co-culture comprising a first population of antigen-loaded dendritic cells loaded and a population of T cells, and co-culturing the enriched activated T cells with a second population of antigen-loaded dendritic cells. Also provided are methods of treating cancer in an individual using the tumor antigen-specific T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: October 18, 2022
    Assignees: SYZ Cell Therapy Co., HRYZ (Shenzhen) Biotech Co.
    Inventors: Xiangjun Zhou, Yanyan Han, Xihe Chen, Xiaoling Liang
  • Patent number: 11390659
    Abstract: Provided methods of obtaining a plurality of T cell receptors specifically recognizing a target tumor antigen peptide from an individual that has clinically benefitted from an immunotherapy, such as Multiple Antigen Specific Cell Therapy. Also provided tumor-specific TCRs, engineered immune cells expressing the TCRs and methods of treating a disease using the engineered immune cells.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: July 19, 2022
    Assignees: SYZ Cell Therapy Co., HRYZ (Shenzhen) Biotech Co.
    Inventors: Xiangjun Zhou, Yanyan Han, Xiaoling Liang, Xihe Chen
  • Publication number: 20220125904
    Abstract: The present application provides methods of preparing tumor antigen-specific T cells comprising enriching activated T cells from a first co-culture comprising a first population of antigen-loaded dendritic cells loaded and a population of T cells, and co-culturing the enriched activated T cells with a second population of antigen-loaded dendritic cells. Also provided are methods of treating cancer in an individual using the tumor antigen-specific T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 28, 2022
    Inventors: Xiangjun ZHOU, Yanyan HAN, Xihe CHEN, Xiaoling LIANG
  • Patent number: 11219676
    Abstract: The present application provides methods of preparing tumor antigen-specific T cells comprising enriching activated T cells from a first co-culture comprising a first population of antigen-loaded dendritic cells loaded and a population of T cells, and co-culturing the enriched activated T cells with a second population of antigen-loaded dendritic cells. Also provided are methods of treating cancer in an individual using the tumor antigen-specific T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: January 11, 2022
    Assignees: SYZ Cell Therapy Co., HRYZ (Shenzhen) Biotech Co.
    Inventors: Xiangjun Zhou, Yanyan Han, Xihe Chen, Xiaoling Liang
  • Publication number: 20210198341
    Abstract: Provided methods of obtaining a plurality of T cell receptors specifically recognizing a target tumor antigen peptide from an individual that has clinically benefitted from an immunotherapy, such as Multiple Antigen Specific Cell Therapy. Also provided tumor-specific TCRs, engineered immune cells expressing the TCRs and methods of treating a disease using the engineered immune cells.
    Type: Application
    Filed: April 12, 2019
    Publication date: July 1, 2021
    Applicants: SYZ Cell Therapy Co., HRYZ (Shenzhen) Biotech Co.
    Inventors: Xiangjun ZHOU, Yanyan HAN, Xiaoling LIANG, Xihe CHEN
  • Publication number: 20210154285
    Abstract: The present application provides methods of preparing tumor antigen-specific T cells comprising enriching activated T cells from a first co-culture comprising a first population of antigen-loaded dendritic cells loaded and a population of T cells, and co-culturing the enriched activated T cells with a second population of antigen-loaded dendritic cells. Also provided are methods of treating cancer in an individual using the tumor antigen-specific T cells, pharmaceutical compositions and kits for cell-based cancer immunotherapy.
    Type: Application
    Filed: April 12, 2019
    Publication date: May 27, 2021
    Inventors: Xiangjun ZHOU, Yanyan HAN, Xihe CHEN, Xiaoling LIANG
  • Publication number: 20210154259
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: July 2, 2020
    Publication date: May 27, 2021
    Applicant: Stealth BioTherapeutics Corp
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Publication number: 20200061147
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: January 25, 2019
    Publication date: February 27, 2020
    Inventors: Liping LIU, Shibo TANG, Xiaoling LIANG
  • Patent number: 10188692
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: January 29, 2019
    Assignee: Stealth Biotherapeutics Corp
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Publication number: 20170326197
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: January 9, 2017
    Publication date: November 16, 2017
    Inventors: Liping LIU, Shibo TANG, Xiaoling LIANG
  • Patent number: 9549963
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: January 24, 2017
    Assignee: STEALTH BIOTHERAPEUTICS CORP
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Publication number: 20160058825
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pi gmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: March 27, 2015
    Publication date: March 3, 2016
    Inventors: Liping LIU, Shibo TANG, Xiaoling LIANG
  • Patent number: 9023807
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: May 5, 2015
    Assignee: Stealth Peptides International, Inc.
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Publication number: 20140044689
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Application
    Filed: May 17, 2013
    Publication date: February 13, 2014
    Inventors: Liping LIU, Shibo TANG, Xiaoling LIANG
  • Patent number: 8470784
    Abstract: The disclosure generally describes methods of preventing or treating ophthalmic diseases or conditions in a mammalian subject, such as diabetic retinopathy, cataracts, retinitis pigmentosa, glaucoma, macular degeneration, choroidal neovascularization, retinal degeneration, and oxygen-induced retinopathy. The methods comprise administering an effective amount of an aromatic-cationic peptide to subjects in need thereof.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: June 25, 2013
    Assignee: Stealth Peptides International, Inc.
    Inventors: Liping Liu, Shibo Tang, Xiaoling Liang
  • Publication number: 20110280894
    Abstract: The present invention is directed to T cell receptors (TCR) recognizing antigenic peptides derived from Her2/neu, in particular peptide 369, and being capable of inducing peptide specific killing of a target cell overexpressing HER2/neu. The present invention is further directed to an antigen specific T cell, comprising said TCR, to a nucleic acid coding for said TCR and to the use of the antigen specific T cells for the manufacture of a medicament for the treatment of malignancies characterized by overexpression of HER2/neu. The present invention is further disclosing a method of generating antigen specific T cells.
    Type: Application
    Filed: July 31, 2009
    Publication date: November 17, 2011
    Inventors: Angela Krackhardt, Luise Weigand, Xiaoling Liang