Patents by Inventor Jingdong Ye

Jingdong Ye 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: 11970533
    Abstract: Antibodies binding to human claudin 18.2 (CLDN 18.2) and bispecific antibodies binding to both human CLDN 18.2 and PD-L1, pharmaceutical compositions comprising such, and methods of using such for treating target diseases including cancer.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: April 30, 2024
    Assignee: SPARX BIOSCIENCE LIMITED
    Inventors: Guidong Zhu, Jingdong Ye, Jichun Ma, Jingdong Qin, Hongyu Zhao
  • Publication number: 20230087790
    Abstract: Compositions and methods of making isolated binding molecules (e.g. an antibodies) or antigen-binding fragment thereof useful as therapeutics for treating and/or preventing diseases associated with cells expressing claudin18.2, including tumor-related diseases such as gastric cancer, esophageal cancer, pancreatic cancer, lung cancer, ovarian cancer, colon cancer, hepatic cancer, head-neck cancer, and cancer of the gallbladder are described. Also, described are pharmaceutical formulations comprising the described compositions for the treatment of diseases either as single agent (e.g., naked antibodies) or as adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1/PD-L1 monoclonal antibodies), and/or by combination therapies where the anti-claudin18.2 antibodies are administered before, after, or concurrently with chemotherapy.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 23, 2023
    Inventors: Guidong ZHU, Jingdong YE, Jingdong QIN, Jichun MA
  • Publication number: 20230034659
    Abstract: Antibodies specifically binding to human program death-ligand 1 (PDL1) with high binding affinity, pharmaceutical compositions comprising such, and methods of using such for treating a target disease such as cancer.
    Type: Application
    Filed: June 16, 2022
    Publication date: February 2, 2023
    Inventors: Guidong ZHU, Jingdong YE, Jingdong QIN, Jichun MA
  • Publication number: 20230002486
    Abstract: Antibodies binding to human claudin 18.2 (CLDN 18.2) and bispecific antibodies binding to both human CLDN 18.2 and PD-L1, pharmaceutical compositions comprising such, and methods of using such for treating target diseases such as cancer.
    Type: Application
    Filed: June 17, 2021
    Publication date: January 5, 2023
    Applicant: Sparx Therapeutics, Inc.
    Inventors: Guidong ZHU, Jingdong YE, Jichun MA, Jingdong QIN, Hongyu ZHAO
  • Patent number: 11447551
    Abstract: Compositions and methods of making isolated binding molecules (e.g. an antibodies) or antigen-binding fragment thereof useful as therapeutics for treating and/or preventing diseases associated with cells expressing claudin18.2, including tumor-related diseases such as gastric cancer, esophageal cancer, pancreatic cancer, lung cancer, ovarian cancer, colon cancer, hepatic cancer, head-neck cancer, and cancer of the gallbladder are described. Also, described are pharmaceutical formulations comprising the described compositions for the treatment of diseases either as single agent (e.g., naked antibodies) or as adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1/PD-L1 monoclonal antibodies), and/or by combination therapies where the anti-claudin18.2 antibodies are administered before, after, or concurrently with chemotherapy.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: September 20, 2022
    Assignee: SparX Bioscience Limited
    Inventors: Guidong Zhu, Jingdong Ye, Jingdong Qin, Jichun Ma
  • Publication number: 20200207857
    Abstract: Compositions and methods of making isolated binding molecules (e.g. an antibodies) or antigen-binding fragment thereof useful as therapeutics for treating and/or preventing diseases associated with cells expressing claudin18.2, including tumor-related diseases such as gastric cancer, esophageal cancer, pancreatic cancer, lung cancer, ovarian cancer, colon cancer, hepatic cancer, head-neck cancer, and cancer of the gallbladder are described. Also, described are pharmaceutical formulations comprising the described compositions for the treatment of diseases either as single agent (e.g., naked antibodies) or as adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1/PD-L1 monoclonal antibodies), and/or by combination therapies where the anti-claudin18.2 antibodies are administered before, after, or concurrently with chemotherapy.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 2, 2020
    Applicant: Sparx Therapeutics Inc.
    Inventors: Guidong Zhu, Jingdong Ye, Jingdong Qin, Jichun Ma
  • Publication number: 20140288277
    Abstract: Methods and compositions are provided for studying and targeting RNA structures. In particular, antibodies and antibody fragments that contain an Fab were produced. Phage display libraries that were engineered to produce RNA-specific antibody and antibody fragments were made. Antibodies, or fragments thereof, that have at least one Fab that specifically binds tRNAiMet, the P4-P6 domain of Tetrahymena Group I intron, the glycine riboswitch from Vibrio Cholerae, or the glycine riboswitch from Fusobacterium Nucleatum were identified. The production of these RNA-specific antibodies and antibody fragments can be used to study the structure of the RNA as well as to treat diseases with known RNA targets. For example, an Fab specific to tRNAiMet was produced that can be used to treat cancer in subjects where tRNAiMet is overexpressed.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Inventors: Jingdong Ye, Eileen Sherman, Jennifer Archer
  • Patent number: 7593415
    Abstract: A switching system includes at least one packet processing circuit interfacing with at least one packet transmission link. The switching system further includes a switch fabric coupled to the at least one packet processing circuit, whereby the switch fabric is operable to switch between channels receiving and transmitting data over the at least one packet transmission link and channels receiving and transmitting data over at least one non-packet transmission link interfaced by the switch fabric.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: September 22, 2009
    Assignee: Santera Systems, LLC
    Inventors: San-qi Li, Stephen R. Barnes, Jingdong Ye
  • Publication number: 20060092927
    Abstract: A switching system includes at least one packet processing circuit interfacing with at least one packet transmission link. The switching system further includes a switch fabric coupled to the at least one packet processing circuit, whereby the switch fabric is operable to switch between channels receiving and transmitting data over the at least one packet transmission link and channels receiving and transmitting data over at least one non-packet transmission link interfaced by the switch fabric.
    Type: Application
    Filed: December 9, 2005
    Publication date: May 4, 2006
    Applicant: Santera Systems, Inc.
    Inventors: San-Qi Li, Stephen Barnes, Jingdong Ye
  • Patent number: 7006489
    Abstract: A switching system includes at least one packet processing circuit interfacing with at least one packet transmission link. The switching system further includes a switch fabric coupled to the at least one packet processing circuit, whereby the switch fabric is operable to switch between channels receiving and transmitting data over the at least one packet transmission link and channels receiving and transmitting data over at least one non-packet transmission link interfaced by the switch fabric.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: February 28, 2006
    Assignee: Santera Systems, Inc.
    Inventors: San-Qi Li, Stephen R. Barnes, Jingdong Ye
  • Publication number: 20040213205
    Abstract: A switching system includes at least one packet processing circuit interfacing with at least one packet transmission link. The switching system further includes a switch fabric coupled to the at least one packet processing circuit, whereby the switch fabric is operable to switch between channels receiving and transmitting data over the at least one packet transmission link and channels receiving and transmitting data over at least one non-packet transmission link interfaced by the switch fabric.
    Type: Application
    Filed: February 23, 2001
    Publication date: October 28, 2004
    Inventors: San-Qi Li, Stephen R. Barnes, Jingdong Ye