Patents by Inventor Jingyi Xiang

Jingyi Xiang 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: 20230141962
    Abstract: The present application relates to compositions for preventing or treating viral and other microbial infections. In some embodiments, the present application provides chimeric proteins comprising a target-binding moiety that specifically binds to a pathogen that infects through a mucosa, and a positively charged mucoadhesive peptide fragment. Also provided are antibodies and constructs thereof that specifically binds to an S1 subunit of a spike protein of SARS-CoV-2. Compositions comprising the chimeric proteins, antibodies, or constructs described herein are useful for preventing or treating a microbial infection in an individual, such as a coronavirus infection.
    Type: Application
    Filed: August 4, 2022
    Publication date: May 11, 2023
    Inventors: Cheng LIU, Hongbing Zhang, Zhiyuan Yang, Jingyi Xiang, Ziyou Cui, Jianying Liu
  • Publication number: 20230048360
    Abstract: The present application provides constructs comprising an antibody moiety specifically recognizing Glypican 3 (GPC3), such as a cell surface-bound GPC3. Also provided are methods of making and using these constructs.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 16, 2023
    Inventors: Pengbo ZHANG, Yiyang Xu, Javier Morales, Yoko Nakano, Hong Liu, Jingyi Xiang, Timothy Acker
  • Patent number: 11447564
    Abstract: The present application provides constructs comprising an antibody moiety specifically recognizing Glypican 3 (GPC3), such as a cell surface-bound GPC3. Also provided are methods of making and using these constructs.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 20, 2022
    Assignee: EUREKA THERAPEUTICS, INC.
    Inventors: Pengbo Zhang, Yiyang Xu, Javier Morales, Yoko Nakano, Hong Liu, Jingyi Xiang, Timothy Acker
  • Patent number: 11440952
    Abstract: The present application relates to compositions for preventing or treating viral and other microbial infections. In some embodiments, the present application provides chimeric proteins comprising a target-binding moiety that specifically binds to a pathogen that infects through a mucosa, and a positively charged mucoadhesive peptide fragment. Also provided are antibodies and constructs thereof that specifically binds to an S1 subunit of a spike protein of SARS-CoV-2. Compositions comprising the chimeric proteins, antibodies, or constructs described herein are useful for preventing or treating a microbial infection in an individual, such as a coronavirus infection.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: September 13, 2022
    Assignee: InvisiShield Technologies Ltd.
    Inventors: Cheng Liu, Hongbing Zhang, Zhiyuan Yang, Jingyi Xiang, Ziyou Cui, Jianying Liu
  • Publication number: 20220119501
    Abstract: The present application relates to compositions for preventing or treating viral and other microbial infections. In some embodiments, the present application provides chimeric proteins comprising a target-binding moiety that specifically binds to a pathogen that infects through a mucosa, and a positively charged mucoadhesive peptide fragment. Also provided are antibodies and constructs thereof that specifically binds to an S1 subunit of a spike protein of SARS-CoV-2. Compositions comprising the chimeric proteins, antibodies, or constructs described herein are useful for preventing or treating a microbial infection in an individual, such as a coronavirus infection.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 21, 2022
    Inventors: Cheng LIU, Hongbing ZHANG, Zhiyuan YANG, Jingyi XIANG, Ziyou CUI, Jianying LIU
  • Patent number: 11168150
    Abstract: Described herein are antibodies, fragments thereof and multi-specific binding agents that bind an Epstein-Barr virus (EBV) latent membrane protein 2 (LMP2) peptide presented by HLA class I molecules, in particular, HLA-A02. Also provided herein are methods of using the same or compositions thereof for the detection, prevention and/or therapeutic treatment of diseases characterized by expression of an EBV-LMP2 peptide presented by HLA-A02, in particular, Burkit's lymphoma, Hodgkin's lymphoma and nasopharyngeal carcinoma.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: November 9, 2021
    Assignees: Memorial Sloan Kettering Cancer Center, Eureka Therapeutics, Inc.
    Inventors: Nai-Kong V. Cheung, Mahiuddin Ahmed, Andres Lopez-Albaitero, Cheng Liu, Su Yan, Jingyi Xiang, Hong Liu
  • Patent number: 11155615
    Abstract: The invention relates to antibodies, and in particular, to antibodies exhibiting specificity for Receptor tyrosine kinase-like Orphan Receptors (ROR), and to uses thereof, for example in the treatment of cancer. The invention extends to polynucleotide and polypeptide sequences encoding the antibodies, and therapeutic uses thereof, and to diagnostic kits comprising these molecules. The invention also extends to antibody-drug conjugates and to uses thereof in therapy.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: October 26, 2021
    Assignee: EUREKA THERAPEUTICS, INC.
    Inventors: Brian Wong, Emma Masteller, Cheng Liu, Yiyang Xu, Hong Liu, Su Yan, Jingyi Xiang, Pei Wang
  • Patent number: 11117964
    Abstract: The disclosure provides antibody agents that bind to inhibitory human killer immunoglobulin-like receptors (KIRs). Particular antibody agents of the disclosure include antibody agents that bind to KIR3DL1 (also known as CD158e). Also provided are related nucleic acids, vectors, compositions and methods of using KIR-binding antibody agents of the present technology.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: September 14, 2021
    Assignees: MEMORIAL SLOAN KETTERING CANCER CENTER, EUREKA THERAPEUTICS, INC.
    Inventors: Katharine Hsu, Nai-Kong V. Cheung, Su Yan, Yiyang Xu, Jingyi Xiang, Cheng Liu
  • Publication number: 20210277117
    Abstract: The present application provides constructs comprising an antibody moiety that specifically binds to a complex comprising an AFP peptide and an MHC class I protein. Also provided are methods of making and using these constructs.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 9, 2021
    Inventors: Cheng LIU, Hong LIU, Yiyang XU, Jingyi XIANG, Li LONG
  • Publication number: 20210107992
    Abstract: The present application provides constructs comprising an antibody moiety specifically recognizing Glypican 3 (GPC3), such as a cell surface-bound GPC3. Also provided are methods of making and using these constructs.
    Type: Application
    Filed: April 24, 2018
    Publication date: April 15, 2021
    Inventors: Pengbo ZHANG, Yiyang XU, Javier MORALES, Yoko NAKANO, Hong LIU, Jingyi XIANG, Timothy ACKER
  • Publication number: 20200115470
    Abstract: Described herein are antibodies, fragments thereof and multi-specific binding agents that bind an Epstein-Barr virus (EBV) latent membrane protein 2 (LMP2) peptide presented by HLA class I molecules, in particular, HLA-A02. Also provided herein are methods of using the same or compositions thereof for the detection, prevention and/or therapeutic treatment of diseases characterized by expression of an EBV-LMP2 peptide presented by HLA-A02, in particular, Burkit's lymphoma, Hodgkin's lymphoma and nasopharyngeal carcinoma.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 16, 2020
    Inventors: Nai-Kong V. Cheung, Mahiuddin Ahmed, Andres Lopez-Albaitero, Cheng Liu, Su Yan, Jingyi Xiang, Hong Liu
  • Publication number: 20200087400
    Abstract: The present application provides constructs comprising an antibody moiety that specifically binds to a complex comprising a PSA peptide and an MHC class I protein. Also provided are methods of making and using these constructs.
    Type: Application
    Filed: July 22, 2016
    Publication date: March 19, 2020
    Applicants: EUREKA THERAPEUTICS, INC., EUREKA THERAPEUTICS, INC.
    Inventors: Hong LIU, Jingyi XIANG, Yiyang XU, Vivien Wai-Fan CHAN
  • Publication number: 20200031927
    Abstract: The disclosure provides antibody agents that bind to inhibitory human killer immunoglobulin-like receptors (KIRs). Particular antibody agents of the disclosure include antibody agents that bind to KIR3DL1 (also known as CD158e). Also provided are related nucleic acids, vectors, compositions and methods of using KIR-binding antibody agents of the present technology.
    Type: Application
    Filed: February 26, 2018
    Publication date: January 30, 2020
    Applicants: Memorial Sloan Kettering Cancer Center, Eureka Therapeutics, Inc.
    Inventors: Katharine HSU, Nai-Kong V. Cheung, Su YAN, Yiyang XU, Jingyi XIANG, Cheng LIU
  • Publication number: 20190382504
    Abstract: The present application provides constructs comprising an antibody moiety that specifically binds to a complex comprising an NY-ESO-1 peptide and an MHC class I protein. Also provided are methods of making and using these constructs.
    Type: Application
    Filed: June 24, 2016
    Publication date: December 19, 2019
    Inventors: Cheng LIU, Hong LIU, Yiyang XU, Jingyi XIANG
  • Patent number: 10501559
    Abstract: Described herein are antibodies, fragments thereof and multi-specific binding agents that bind an Epstein-Barr virus (EBV) latent membrane protein 2 (LMP2) peptide presented by HLA class I molecules, in particular, HLA-A02. Also provided herein are methods of using the same or compositions thereof for the detection, prevention and/or therapeutic treatment of diseases characterized by expression of an EBV-LMP2 peptide presented by HLA-A02, in particular, Burkit's lymphoma, Hodgkin's lymphoma and nasopharyngeal carcinoma.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: December 10, 2019
    Assignees: MEMORIAL SLOAN KETTERING CANCER CENTER, EUREKA THERAPEUTICS, INC.
    Inventors: Nai-Kong V. Cheung, Mahiuddin Ahmed, Andres Lopez-Albaitero, Cheng Liu, Su Yan, Jingyi Xiang, Hong Liu
  • Patent number: 10239952
    Abstract: Disclosed herein is a bi-specific form of a T cell receptor mimic (TCRm) mAb with reactivity to human immune effector cell antigen and a WT1 peptide/HLA-A epitope. This antibody selectively bound to leukemias and solid tumor cells expressing WT1 and HLA-A as well as activated resting human T cells to release interferon-(IFN-?) and to kill the target cancer cells in vitro. Importantly, the antibody mediated autologous T cell proliferation and directed potent cytotoxicity against fresh ovarian cancer cells. Therapeutic activity in vivo of the antibody was demonstrated in NOD SCID SCID Yc*(NSG) mice with three different human cancers expressing WT1/HLA-A2 including disseminated Ph+ acute lymphocytic leukemia (ALL), disseminated acute myeloid leukemia, and peritoneal mesothelioma. In both of the leukemia xenograft models, mice that received the antibody and T cells also showed longer survival and delayed limb paralysis.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: March 26, 2019
    Assignees: Memorial Sloan Kettering Cancer Center, Eureka Therapeutics, Inc.
    Inventors: David Scheinberg, Jingyi Xiang, Tao Dao, Su Yan, Cheng Liu
  • Publication number: 20180258187
    Abstract: Described herein are antibodies, fragments thereof and multi-specific binding agents that bind an Epstein-Barr virus (EBV) latent membrane protein 2 (LMP2) peptide presented by HLA class I molecules, in particular, HLA-A02. Also provided herein are methods of using the same or compositions thereof for the detection, prevention and/or therapeutic treatment of diseases characterized by expression of an EBV-LMP2 peptide presented by HLA-A02, in particular, Burkit's lymphoma, Hodgkin's lymphoma and nasopharyngeal carcinoma.
    Type: Application
    Filed: June 9, 2016
    Publication date: September 13, 2018
    Inventors: Nai-Kong V. Cheung, Mahiuddin Ahmed, Andres Lopez-Albaitero, Cheng Liu, Su Yan, Jingyi Xiang, Hong Liu
  • Publication number: 20180208658
    Abstract: The present application provides constructs comprising an antibody moiety that specifically binds to a complex comprising an AFP peptide and an MHC class I protein. Also provided are methods of making and using these constructs.
    Type: Application
    Filed: April 1, 2016
    Publication date: July 26, 2018
    Inventors: Cheng LIU, Hong LIU, Yiyang XU, Jingyi XIANG, Li LONG
  • Patent number: 10011658
    Abstract: The present application provides constructs comprising an antibody moiety that specifically binds to a complex comprising an AFP peptide and an MHC class I protein. Also provided are methods of making and using these constructs.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: July 3, 2018
    Assignee: EUREKA THERAPEUTICS, INC.
    Inventors: Cheng Liu, Hong Liu, Yiyang Xu, Jingyi Xiang, Li Long
  • Publication number: 20180142016
    Abstract: The invention relates to antibodies, and in particular, to antibodies exhibiting specificity for Receptor tyrosine kinase-like Orphan Receptors (ROR), and to uses thereof, for example in the treatment of cancer. The invention extends to polynucleotide and polypeptide sequences encoding the antibodies, and therapeutic uses thereof, and to diagnostic kits comprising these molecules. The invention also extends to antibody-drug conjugates and to uses thereof in therapy.
    Type: Application
    Filed: May 17, 2016
    Publication date: May 24, 2018
    Inventors: Brian WONG, Emma MASTELLER, Cheng LIU, Yiyang XU, Hong LIU, Su YAN, Jingyi XIANG, Pei WANG