Patents by Inventor Haishan Li

Haishan Li 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: 20210015868
    Abstract: The present disclosure relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include purifying peripheral blood mononuclear cells (PBMC) from a source, stimulating the PBMC with at least one HIV-specific peptide, depleting at least one subset of cells from the PBMC, wherein the at least one subset of cells comprises any one or more of CD8+ T cells, CD4+ T cells, ?? cells, NK cells, B cells, T regulatory cells, and NKT cells, transducing the depleted PBMC with a viral delivery system encoding at least one genetic element, culturing the transduced PBMC for at least one day, and harvesting the cultured PBMC.
    Type: Application
    Filed: March 27, 2019
    Publication date: January 21, 2021
    Inventors: Haishan Li, Charles David Pauza
  • Publication number: 20210008093
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Application
    Filed: August 7, 2020
    Publication date: January 14, 2021
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Patent number: 10888613
    Abstract: The present invention relates generally to immunotherapy for preventing HIV infection in HIV-negative individuals. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: January 12, 2021
    Assignee: American Gene Technologies International Inc.
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen
  • Publication number: 20200384021
    Abstract: The present invention relates generally to immunotherapy for the treatment or prevention of HIV. In particular, the disclosure provides lentiviral vectors and associated methods that are optimized to treat HIV without a pre-immunization step.
    Type: Application
    Filed: January 9, 2018
    Publication date: December 10, 2020
    Inventors: Haishan Li, Tyler Lahusen, Lingzhi Xiao, Charles David Pauza
  • Patent number: 10772905
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: September 15, 2020
    Assignee: American Gene Technologies International Inc.
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Patent number: 10767183
    Abstract: A composition for treating cancer is disclosed. The composition includes a lentiviral particle and an aminobisphosphonate drug. The lentiviral particle is capable of infecting a target cell, such as a cancer cell, and includes an envelope protein optimized for targeting such target cell and a viral vector. The viral vector includes a small RNA optimized to target an FDPS mRNA sequence. The aminobisphosphonate drug includes zoledronic acid.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: September 8, 2020
    Assignee: American Gene Technologies International Inc.
    Inventors: Tyler Lahusen, Mei-Ling Liou, Lingzhi Xiao, Haishan Li, Charles David Pauza
  • Publication number: 20200181645
    Abstract: The present disclosure relates generally to methods and compositions for activating gamma-delta (GD) T cells. Such methods and compositions can be used to treat cancer.
    Type: Application
    Filed: June 15, 2018
    Publication date: June 11, 2020
    Inventors: Charles David Pauza, Tyler Lahusen, Haishan Li, Mei-Ling Liou, Lingzhi Xiao
  • Publication number: 20200109417
    Abstract: The present invention relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.
    Type: Application
    Filed: October 4, 2019
    Publication date: April 9, 2020
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Jeff Galvin
  • Publication number: 20200063161
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Application
    Filed: September 6, 2019
    Publication date: February 27, 2020
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Publication number: 20190388456
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Application
    Filed: August 2, 2019
    Publication date: December 26, 2019
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Patent number: 10494647
    Abstract: The present invention relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: December 3, 2019
    Assignee: American Gene Technologies International Inc.
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Jeff Galvin
  • Patent number: 10472649
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: November 12, 2019
    Assignee: American Gene Technologies International Inc.
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Patent number: 10428350
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: October 1, 2019
    Assignee: American Gene Technologies International Inc.
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Patent number: 10420789
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 24, 2019
    Assignee: American Gene Technologies International Inc.
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Publication number: 20190218573
    Abstract: The present invention relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.
    Type: Application
    Filed: December 12, 2018
    Publication date: July 18, 2019
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Jeff Galvin
  • Publication number: 20190201523
    Abstract: The present invention relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.
    Type: Application
    Filed: July 7, 2017
    Publication date: July 4, 2019
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Gary Mansfield
  • Publication number: 20190083523
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 21, 2019
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou
  • Patent number: 10233464
    Abstract: The present invention relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: March 19, 2019
    Assignee: American Gene Technologies International Inc.
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Jeff Galvin
  • Publication number: 20190078096
    Abstract: A composition for treating cancer is disclosed. The composition includes a lentiviral particle and an aminobisphosphonate drug. The lentiviral particle is capable of infecting a target cell, such as a cancer cell, and includes an envelope protein optimized for targeting such target cell and a viral vector. The viral vector includes a small RNA optimized to target an FDPS mRNA sequence. The aminobisphosphonate drug includes zoledronic acid.
    Type: Application
    Filed: March 9, 2017
    Publication date: March 14, 2019
    Inventors: Tyler Lahusen, Mei-Ling Liou, Lingzhi Xiao, Haishan Li, Charles David Pauza
  • Publication number: 20190062786
    Abstract: The present invention relates generally to methods and compositions for gene therapy and immunotherapy that activate gamma delta T-cells, and in particular, can be used in the treatment of various cancers and infectious diseases.
    Type: Application
    Filed: November 6, 2018
    Publication date: February 28, 2019
    Inventors: Charles David Pauza, Haishan Li, Tyler Lahusen, Mei-Ling Liou