Patents by Inventor Xinxiu YANG

Xinxiu YANG 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: 20260035456
    Abstract: An anti-ADM monoclonal antibody or a fragment thereof and a pharmaceutical composition, a detection reagent, or a kit comprising the monoclonal antibody or the fragment thereof are provided. The monoclonal antibody or the fragment thereof can be used in the preparation of a drug.
    Type: Application
    Filed: July 20, 2023
    Publication date: February 5, 2026
    Inventors: Yuncheng ZHENG, Sujun DENG, Xinxiu YANG, Zongda WANG, Chunyin GU
  • Publication number: 20240124576
    Abstract: The present invention provides a preparation of a Siglec-15 binding protein and the use thereof, and specifically relates to an isolated antigen-binding protein, which comprises HCDR3. Provided is the use of the antigen-binding protein in the prevention and treatment of diseases.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 18, 2024
    Inventors: Xinxiu Yang, Chunyin GU, Zongda WANG, Xiaodan CAO, Xiaowu LIU, Peipei LIU, Lu YANG, Sujun DENG, Zhongzong PAN, Xueping WANG
  • Publication number: 20240117034
    Abstract: Provided is an GARP protein antibody, and a cell comprising or expressing the GA RP protein antibody. The GARP protein antibody binds to human GARP/human TGF-?1 complex with a KD value of about 1.0E-12 or less. Also provided are a pharmaceutical combination comprising the GARP protein antibody and an immune checkpoint inhibitor and use thereof.
    Type: Application
    Filed: January 17, 2022
    Publication date: April 11, 2024
    Applicants: SHANGHAI JEMINCARE PHARMACEUTICAL CO., LTD., JIANGXI JEMINCARE GROUP CO., LTD.
    Inventors: Jianjian ZHANG, Zhongzong PAN, Xinxiu YANG, Xiaowu LIU, Lu YANG, Peipei LIU, Xiaodan CAO, Sujun DENG, Xueping WANG
  • Publication number: 20220119541
    Abstract: Disclosed are a GITR-targeting antibody, a preparation method therefor and the use thereof. In particular, disclosed is a novel GITR-targeting chimeric antibody or a fully humanized monoclonal antibody. Also disclosed is a method for preparing the monoclonal antibody. The monoclonal antibody of the present invention can bind to a GITR antigen with a high specificity, and has a very high affinity and a significant anti-tumor activity or the like.
    Type: Application
    Filed: November 29, 2019
    Publication date: April 21, 2022
    Applicant: PHARMAEXPLORER LIMITED
    Inventors: Qianqian QI, Qing DUAN, Lile LIU, Tatchi Teddy YANG, Hu LIU, Hui MA, Xinxiu YANG, Dongxu WANG, Chaohui DAI, Mengying WANG
  • Publication number: 20220010008
    Abstract: Disclosed in the present invention are an antibody targeting IL-5, a preparation method therefor and use thereof. In particular, disclosed in the present invention is a novel murine-derived or chimeric monoclonal antibody targeting IL-5. Also disclosed in the present invention is a method for preparing said monoclonal antibody. The monoclonal antibody of the present invention is capable of binding IL-5 antigen with high specificity, has high affinity and can well alleviate a series of asthma symptoms caused by IL-5, thereby achieving the effect of treating asthma.
    Type: Application
    Filed: December 11, 2019
    Publication date: January 13, 2022
    Inventors: Yizhen YANG, Songlin YANG, Jian WU, Xinxiu YANG, Xiaohui SHAO, Qin ZHONG, Shaoping HU, Qing DUAN, Lile LIU, Dongxu WANG, Chaohui DAI, Mengying WANG
  • Patent number: 11136387
    Abstract: The present invention discloses IL-13 antibody, method of its preparation and use thereof. The IL-13 antibody comprises one or more of heavy chain CDR1, heavy chain CDR2 and heavy chain CDR3 of heavy chain variable region of the IL-13 antibody, and/or one or more of light chain CDR1, light chain CDR2, and light chain CDR3 of light chain variable region of the IL-13 antibody. The IL-13 antibody has a high affinity and can significantly inhibit the secretion of thymus activation-regulated chemokine and periostin as well as the expression of vascular cell adhesion molecule-1 induced by IL-13, it can significantly inhibit airway hyperresponsiveness in mice induced by IL-13, and therefore can be used in the preparation of drugs for preventing or treating IL-13 expression or dysfunction related diseases.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: October 5, 2021
    Assignee: SHANGHAI PHARMAEXPLORER CO., LTD.
    Inventors: Yizhen Yang, Shiyong Gong, Lijuan Hao, Jian Wu, Xinxiu Yang, Qin Zhong, Shaoping Hu, Stewart Leung, Qing Duan, Lile Liu
  • Patent number: 10973915
    Abstract: Anti-PD-1 antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as cancers and autoimmune diseases.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: April 13, 2021
    Assignee: SHANGHAI YUNYI HEALTHCARE AND TECHNOLOGY CO., LTD.
    Inventors: Lile Liu, Xinxiu Yang, Haishan Luo, Hu Liu, Zhengrong Shuai, Jian Wang, Qin Zhong, Qing Duan, Hongzhuan Gu, Tatchi Teddy Yang
  • Patent number: 10889648
    Abstract: Provided herein are anti-PD-L1 antibodies and antigen-binding fragments thereof. Also provided are nucleic acids encoding the antibodies, compositions containing the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as cancer, infectious diseases and autoimmune diseases.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: January 12, 2021
    Assignee: JIANGSU HYAMAB PHARMACEUTICAL CO., LTD.
    Inventors: Lile Liu, Xinxiu Yang, Haishan Luo, Zhengrong Shuai, Hu Liu, Shaoping Hu, Xiaolan Sun, Hongzhuan Gu, Qing Duan, Tatchi Teddy Yang
  • Patent number: 10858446
    Abstract: Anti-PCSK9 antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as lipid disorders, metabolic diseases, hypercholesterolemia, inflammatory diseases and infectious diseases.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: December 8, 2020
    Assignee: PHARMAEXPLORER LIMITED
    Inventors: Lile Liu, Jing Gao, Xinxiu Yang, Zhiqiang Xu, Shaoping Hu, Lini Huang, Hongzhuan Gu, Yu Zhang, Yangyang Zhai, Tatchi Teddy Yang
  • Publication number: 20190309059
    Abstract: The present invention discloses IL-13 antibody, method of its preparation and use thereof. The IL-13 antibody comprises one or more of heavy chain CDR1, heavy chain CDR2 and heavy chain CDR3 of heavy chain variable region of the IL-13 antibody, and/or one or more of light chain CDR1, light chain CDR2, and light chain CDR3 of light chain variable region of the IL-13 antibody. The IL-13 antibody has a high affinity and can significantly inhibit the secretion of thymus activation-regulated chemokine and periostin as well as the expression of vascular cell adhesion molecule-1 induced by IL-13, it can significantly inhibit airway hyperresponsiveness in mice induced by IL-13, and therefore can be used in the preparation of drugs for preventing or treating IL-13 expression or dysfunction related diseases.
    Type: Application
    Filed: May 16, 2017
    Publication date: October 10, 2019
    Applicant: SHANGHAI PHARMAEXPLORER CO., LTD.
    Inventors: Yizhen YANG, Shiyong GONG, Lijuan HAO, Jian WU, Xinxiu YANG, Qin ZHONG, Shaoping HU, Stewart LEUNG, Qing DUAN, Lile LIU
  • Publication number: 20190010233
    Abstract: Provided herein are anti-PD-L1 antibodies and antigen-binding fragments thereof. Also provided are nucleic acids encoding the antibodies, compositions containing the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as cancer, infectious diseases and autoimmune diseases.
    Type: Application
    Filed: December 27, 2016
    Publication date: January 10, 2019
    Inventors: Lile LIU, Xinxiu YANG, Haishan LUO, Zhengrong SHUAI, Hu LIU, Shaoping HU, Xiaolan SUN, Hongzhuan GU, Qing DUAN, Tatchi Teddy YANG
  • Publication number: 20180355059
    Abstract: Anti-PCSK9 antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as lipid disorders, metabolic diseases, hypercholesterolemia, inflammatory diseases and infectious diseases.
    Type: Application
    Filed: October 14, 2016
    Publication date: December 13, 2018
    Inventors: Lile LIU, Jing GAO, Xinxiu YANG, Zhiqiang XU, Shaoping HU, Lini HUANG, Hongzhuan GU, Yu ZHANG, Yangyang ZHAI, Tatchi Teddy YANG
  • Publication number: 20180214548
    Abstract: Anti-PD-1 antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as cancers and autoimmune diseases.
    Type: Application
    Filed: July 27, 2016
    Publication date: August 2, 2018
    Inventors: Lile LIU, Xinxiu YANG, Haishan LUO, Hu LIU, Zhengrong SHUAI, Jian WANG, Qin ZHONG, Qing DUAN, Hongzhuan GU, Tatchi Teddy YANG