Patents by Inventor Qiulian Liang

Qiulian 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).

  • USE OF ANTI-PD-L1/CD47 BISPECIFIC ANTIBODY IN TREATMENT OF DISEASES
    Publication number: 20250051450
    Abstract: The present invention discloses use of an anti-PD-L1/CD47 bispecific antibody in the treatment of a disease. A treatment method comprises administering to a patient in need thereof an effective amount of an anti-PD-L1/CD47 bispecific antibody or an antigen-binding fragment.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 13, 2025
    Applicant: BIO-THERA SOLUTIONS, LTD.
    Inventors: Yifan Chen, Ziyi Fu, Qiulian Liang, Jin-Chen Yu, Shengfeng Li
  • BISPECIFIC ANTIBODY AND USE THEREOF
    Publication number: 20240067728
    Abstract: The present invention provides a bispecific antibody and use thereof, and the bispecific antibody or an antigen-binding fragment of the present invention can bind to two or more antigens or two or more epitopes of a same antigen. The antibody or the antigen-binding fragment of the present invention can be used to treat a variety of diseases, such as inflammatory diseases, autoimmune diseases, cancers or spinal cord injury, and can also be used for diagnosis and prognosis of related diseases.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 29, 2024
    Inventors: Yifan CHEN, Qiulian LIANG, Shujun PEI, Jin-Chen YU, Shengfeng LI
  • ANTI-PD-L1 ANTIBODY AND USE THEREOF
    Publication number: 20230287126
    Abstract: Disclosed are anti-PD-L1 antibodies and use of anti-PD-1 antibodies. The antibody or the antigen-binding fragment can specifically bind to PD-L1 and block the interaction between PD-1 and PD-L1. The antibody or the antigen-binding fragment can help the immune system to clear tumor cells, and can also be used for the diagnosis and prognosis of a tumor or a cancer.
    Type: Application
    Filed: August 6, 2021
    Publication date: September 14, 2023
    Inventors: Yifan CHEN, Qiulian LIANG, Jin-Chen YU, Shengfeng LI
  • Rack
    Patent number: D885078
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: May 26, 2020
    Assignee: XIAMEN HAIAOJI TECHNOLOGY CO., LTD.
    Inventors: Qiulian Liang, Jianwei Zhang, Mingguang He, Guobin Zhang
  • Plant stand
    Patent number: D963367
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: September 13, 2022
    Assignee: XIAMEN HAIAOJI TECHNOLOGY CO., LTD.
    Inventors: Qiulian Liang, Jianwei Zhang, Mingguang He, Guobin Zhang