Patents by Inventor Zhanqi Liu

Zhanqi Liu 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: 11614120
    Abstract: A locking mechanism includes: a mounting housing; a shaft sleeve rotatably arranged on the mounting housing and having an inner wall provided with a first snap structure; a locking assembly, at least a part of the locking assembly being movably arranged in the shaft sleeve, and the locking assembly being provided with a second snap structure cooperating with the first snap structure; and a driving member, at least a part of the driving member being movably arranged on and passing through the mounting housing, wherein the driving member is in driving connection with at least a part of the locking assembly, and the driving member drives the second snap structure to be snapped with or separated from the first snap structure.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: March 28, 2023
    Assignee: Ninebot (Beijing) Tech Co., Ltd.
    Inventor: Zhanqi Liu
  • Publication number: 20220169747
    Abstract: The present disclosure is directed to binding proteins to the extracellular domain (ECD) of HER2/ErbB2. More particularly, the binding proteins bind to a conformational epitope which is exposed in cells in response to HER2 amplification or activation.
    Type: Application
    Filed: March 20, 2020
    Publication date: June 2, 2022
    Inventors: Andrew Mark SCOTT, Hui Kong GAN, Zhanqi LIU, Sagun PARAKH
  • Publication number: 20210324887
    Abstract: The present disclosure provides a locking mechanism and a vehicle having the same. The locking mechanism includes: a mounting housing; a shaft sleeve rotatably arranged on the mounting housing and having an inner wall provided with a first snap structure; a locking assembly, at least a part of the locking assembly being movably arranged in the shaft sleeve, and the locking assembly being provided with a second snap structure cooperating with the first snap structure; and a driving member, at least a part of the driving member being movably arranged on and passing through the mounting housing, wherein the driving member is in driving connection with at least a part of the locking assembly, and the driving member drives the second snap structure to be snapped with or separated from the first snap structure.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 21, 2021
    Inventor: Zhanqi Liu
  • Publication number: 20080268459
    Abstract: This invention provides anti-idiotype antibodies specific for Anti-Lewis Y monoclonal antibodies. The present invention also directed against an ELISA screening method of mAbs produced by hybridoma clones for specific binding to the variable regions of hu3S193 and the ability of the anti-idiotypic mAB to inhibit hu3S193 binding to Lewis Y antigen. Additionally, the present invention provides a hybridoma capable of producing an anti-idiotype antibody specific for anti-Lewis Y monoclonal antibody. A further aspect of the invention is to provide a hybridoma, which is specific for anti-Lewis Y monoclonal antibody selected from the group consisting of LMH-1, LMH-2, LMH-3, or LMH-4. The present invention is also directed against a method to detect HAMA, HACA and HAHA responses using the antibody of the invention.
    Type: Application
    Filed: August 10, 2004
    Publication date: October 30, 2008
    Inventors: Zhanqi Liu, Andrew Mark Scott, Fiona E. Smyth