Patents by Inventor Ningfang Ma

Ningfang Ma 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: 20220356243
    Abstract: The present disclosure discloses an anti-Claudin 6 antibody and an antibody-drug conjugate. The present disclosure relates to an antigen sequence for preparing the Claudin 6 (CLDN6) antibody, a corresponding nucleotide sequence thereof, and a gene engineering vector, engineering bacterium or cell line for expressing the nucleotide sequence. A highly specific CLDN6 antibody may be produced by immunizing an animal with the antigenic polypeptide. Further, a corresponding monoclonal antibody may be obtained by preparing a hybridoma cell with a cell of the immunized animal. The anti-Claudin 6 antibody may be combined with a linking structure and a drug to form an antibody-drug conjugate. The antibody-drug conjugate may deliver the drug to a tumor cell having a positive expression of CLDN6 depending on the targeting effect of the CLDN6, thereby achieving the efficacy of specifically killing the tumor cell, which is of great significance for the treatment of the tumor.
    Type: Application
    Filed: June 17, 2022
    Publication date: November 10, 2022
    Inventors: Ming Liu, Fanen Kong, Ningfang Ma, Yunqiang Tang, Maobin Xie
  • Publication number: 20220275976
    Abstract: The present disclosure provides a refrigeration system and a refrigerated storage including the same, relating to the technical field of refrigeration equipment, and solving the technical problems of a high compressor pressure ratio, a reduced refrigeration coefficient and a high exhaust temperature in a refrigerated storage. The refrigeration system includes at least two sets of refrigerant compression devices, a refrigerant evaporation device and a flow path switching valve set, wherein all the refrigerant compression devices are fluidly connected to the flow path switching valve set; the flow path switching valve set is configured to control the refrigerant compression devices by switching the flow path switching valve set to supply a refrigerant to a refrigerant evaporation in an alternative manner or in series.
    Type: Application
    Filed: June 28, 2020
    Publication date: September 1, 2022
    Inventors: Zhiping Zhang, Wei Zhou, Zhongkeng Long, Chiliang Luo, Haomin Lian, Ningfang Ma
  • Patent number: 10683966
    Abstract: A liquid storage container comprises: a first lid; a container body having an opening on one end, an interior of the container body and the lid forming a chamber. The opening end of the first lid and the opening end of the container body are rotatably and sealingly connected; and a first pipe and a second pipe communicating the chamber with the outside. The first pipe is provided on the first lid. The second pipe is provided on the container body.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: June 16, 2020
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Fujia Xiao, Zhiqiang Miao, Yulin Gu, Jiachun Liu, Ningfang Ma, Haomin Lian
  • Publication number: 20180156386
    Abstract: A liquid storage container comprises: a first lid; a container body having an opening on one end, an interior of the container body and the lid forming a chamber. The opening end of the first lid and the opening end of the container body are rotatably and sealingly connected; and a first pipe and a second pipe communicating the chamber with the outside. The first pipe is provided on the first lid. The second pipe is provided on the container body.
    Type: Application
    Filed: July 6, 2016
    Publication date: June 7, 2018
    Inventors: Fujia Xiao, Zhiqiang Miao, Yulin Gu, Jiachun Liu, Ningfang Ma, Haomin Lian