Patents by Inventor Qiuyan YANG

Qiuyan 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).

  • Patent number: 11903948
    Abstract: Provided is a preparation method of an antibody-drug conjugate represented by Formula (I), or a pharmaceutically acceptable salt or stereoisomer thereof, or a solvate of the foregoing, wherein A, X, Y, L, D and a are as defined herein.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: February 20, 2024
    Assignee: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Tongtong Xue, Zhenwei Miao, Jing Wang, Gang Chen, Yan Qing, Tong Zhu, Liang Xiao, Hong Zhang, Qiuyan Yang, Dylan Dalun Deng, Liping Liu, Hong Zeng, Li Yin, Qifeng Shi, Hongmei Song, Xi Zhao, Lichun Wang, Jingyi Wang
  • Publication number: 20230293536
    Abstract: The present invention provides an anti-ErbB2 antibody-drug conjugate, a composition comprising the conjugate, a method for preparing the conjugate, and use of the conjugate.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Tongtong XUE, Zhenwei MIAO, Jing WANG, Gang CHEN, Yan QING, Tong ZHU, Liang XIAO, Hong ZHANG, Qiuyan YANG, Dylan Dalun DENG, Liping LIU, Hong ZENG, Li YIN, Qifeng SHI, Hongmei SONG, Xi ZHAO, Lichun WANG, Jingyi WANG
  • Publication number: 20220008553
    Abstract: Provided is a method for the prophylaxis or treatment of cancer, comprising administering to a patient in need thereof an antibody-drug conjugate represented by Formula (I), or a pharmaceutically acceptable salt or stereoisomer thereof, or a solvate of the foregoing, wherein A, X, Y, L, D and a are as defined herein.
    Type: Application
    Filed: September 10, 2021
    Publication date: January 13, 2022
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Tongtong XUE, Zhenwei MIAO, Jing WANG, Gang CHEN, Yan QING, Tong ZHU, Liang XIAO, Hong ZHANG, Qiuyan YANG, Dylan Dalun DENG, Liping LIU, Hong ZENG, Li YIN, Qifeng SHI, Hongmei SONG, Xi ZHAO, Lichun WANG, Jingyi WANG
  • Publication number: 20210252006
    Abstract: Provided is a preparation method of an antibody-drug conjugate represented by Formula (I), or a pharmaceutically acceptable salt or stereoisomer thereof, or a solvate of the foregoing, wherein A, X, Y, L, D and a are as defined herein.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 19, 2021
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Tongtong XUE, Zhenwei MIAO, Jing WANG, Gang CHEN, Yan QING, Tong ZHU, Liang XIAO, Hong ZHANG, Qiuyan YANG, Dylan Dalun DENG, Liping LIU, Hong ZENG, Li YIN, Qifeng SHI, Hongmei SONG, Xi ZHAO, Lichun WANG, Jingyi WANG
  • Publication number: 20190076438
    Abstract: The present invention provides an anti-ErbB2 antibody-drug conjugate, a composition comprising the conjugate, a method for preparing the conjugate, use of the conjugate.
    Type: Application
    Filed: November 22, 2016
    Publication date: March 14, 2019
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Tongtong XUE, Zhenwei MIAO, Jing WANG, Gang CHEN, Yan QING, Tong ZHU, Liang XIAO, Hong ZHANG, Qiuyan YANG, Dylan Dalun DENG, Liping LIU, Hong ZENG, Li YIN, Qifeng SHI, Hongmei SONG, Xi ZHAO, Lichun WANG, Jingyi WANG