Patents by Inventor Yumin Cui

Yumin Cui 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: 20210301018
    Abstract: The present invention provides bispecific antigen binding proteins (BSAPs) that specifically bind to CD3 and a tumor antigen (e.g., CD19). The present invention also provides uses of the BSAPs for the preparation of pharmaceutical compositions, methods of treating cancer, and kits comprising the BSAPs.
    Type: Application
    Filed: September 6, 2019
    Publication date: September 30, 2021
    Inventors: Zhihua HUANG, Yiqun RAO, Wuzhong SHEN, Yumin CUI, Xiaoqiang YAN
  • Patent number: 10870701
    Abstract: The present invention provides multispecific Fab fusion proteins (MSFP) that specifically bind to CD3 and EpCAM. The present invention further provides uses of the MSFPs for the preparation of pharmaceutical compositions, methods of treating cancer, and kits comprising the MSFPs. Also provided are anti-EpCAM antibodies or antigen-binding fragments thereof.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: December 22, 2020
    Assignee: Generon (Shanghai) Corporation Ltd.
    Inventors: Yumin Cui, Zhihua Huang, Hanyang Chen, Xinfeng Zhang, Bo Qi, Xiaoqiang Yan
  • Publication number: 20190092862
    Abstract: The present invention provides multispecific Fab fusion proteins (MSFP) that specifically bind to CD3 and EpCAM. The present invention further provides uses of the MSFPs for the preparation of pharmaceutical compositions, methods of treating cancer, and kits comprising the MSFPs. Also provided are anti-EpCAM antibodies or antigen-binding fragments thereof.
    Type: Application
    Filed: March 15, 2017
    Publication date: March 28, 2019
    Inventors: Yumin CUI, Zhihua HUANG, Hanyang CHEN, Xinfeng ZHANG, Bo QI, Xiaoqiang YAN
  • Patent number: 9168253
    Abstract: Provided are certain quinazoline compounds, compositions thereof and methods of use thereof. These quinazoline compounds can effectively inhibit the overexpression and/or overactivity of epidermal growth factor receptor (EGFR).
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: October 27, 2015
    Assignee: HUTCHISON MEDIPHARMA LIMITED
    Inventors: Weihan Zhang, Wei-Guo Su, Haibin Yang, Yumin Cui, Yongxin Ren, Xiaoqiang Yan
  • Patent number: 8946249
    Abstract: Compound of Formula A and pharmaceutically acceptable salts thereof and crystalline Forms I and II of Compound of Formula A! Also, methods for the preparation of such compounds, pharmaceutical compositions comprising such compounds, and methods for their uses.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: February 3, 2015
    Assignee: Hutchison Medipharma Limited
    Inventors: Wei-Guo Su, Weihan Zhang, Hong Jia, Yumin Cui, Yongxin Ren, Yang Sai, Zhenping Wu, Wenji Li, Jiangyong Shao, Zhenping Tian
  • Patent number: 8901143
    Abstract: A compound of the following formula: wherein R1, R2, R3, R4, R5, T, U, V, X, Y, Z, G, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder, e.g., cancer or age-related macular degeneration, with such a compound.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: December 2, 2014
    Assignee: Hutchison MediPharma Enterprises Limited
    Inventors: Wei-Guo Su, Hong Jia, Weihan Zhang, Yumin Cui, Xiaoqiang Yan, Yongxin Ren, Jifeng Duan, Yang Sai
  • Publication number: 20140200232
    Abstract: Compound of Formula A and pharmaceutically acceptable salts thereof and crystalline Forms I and II of Compound of Formula A! Also, methods for the preparation of such compounds, pharmaceutical compositions comprising such compounds, and methods for their uses.
    Type: Application
    Filed: December 12, 2013
    Publication date: July 17, 2014
    Applicant: HUTCHISON MEDIPHARMA LIMITED
    Inventors: WEI-GUO SU, WEIHAN ZHANG, HONG JIA, YUMIN CUI, YONGXIN REN, YANG SAI, ZHENPING WU, WENJI LI, JIANGYONG SHAO, ZHENPING TIAN
  • Patent number: 8658658
    Abstract: Compound of Formula A and pharmaceutically acceptable salts thereof and crystalline Forms I and II of Compound of Formula A! Also, methods for the preparation of such compounds, pharmaceutical compositions comprising such compounds, and methods for their uses.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: February 25, 2014
    Assignee: Hutchison MediPharma Limited
    Inventors: Wei-Guo Su, Weihan Zhang, Hong Jia, Yumin Cui, Yongxin Ren, Yang Sai, Zhenping Wu, Wenji Li, Jiangyong Shao, Zhenping Tian
  • Patent number: 8497372
    Abstract: Quinazoline derivatives of the following formula: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, X, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder with one of these compounds.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: July 30, 2013
    Assignee: Hutchison Medipharma Enterprises Limited
    Inventors: Wei-Guo Su, Weihan Zhang, Xiaoqiang Yan, Yumin Cui, Yongxin Ren, Jifeng Duan
  • Publication number: 20130172373
    Abstract: Provided are certain quinazoline compounds, compositions thereof and methods of use thereof. These quinazoline compounds can effectively inhibit the overexpression and/or overactivity of epidermal growth factor receptor (EGFR).
    Type: Application
    Filed: May 25, 2011
    Publication date: July 4, 2013
    Applicant: Hutchison Medipharma Limited
    Inventors: Weihan Zhang, Wei-Guo Su, Haibin Yang, Yumin Cui, Yongxin Ren, Xiaoqiang Yan
  • Patent number: 8426430
    Abstract: Quinazoline derivatives of the following formula: wherein R1, R2, R3, R4, R5, X, Y, and Z are defined herein. It also discloses a method of treating cancer with one of these compounds.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: April 23, 2013
    Assignee: Hutchison Medipharma Enterprises Limited
    Inventors: Weihan Zhang, Wei-Guo Su, Haibin Yang, Yumin Cui, Yongxin Ren, Xiaoqiang Yan
  • Patent number: 8349859
    Abstract: A compound of the following formula: wherein R1, R2, R3, R4, R5, T, U, V, X, Y, Z, G, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder, e.g., cancer or age-related macular degeneration, with such a compound.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: January 8, 2013
    Assignee: Hutchison Medipharma Enterprises Limited
    Inventors: Wei-Guo Su, Hong Jia, Weihan Zhang, Yumin Cui, Xiaoqiang Yan, Yongxin Ren, Jifeng Duan, Yang Sai
  • Publication number: 20120270889
    Abstract: Compound of Formula A and pharmaceutically acceptable salts thereof and crystalline Forms I and II of Compound of Formula A! Also, methods for the preparation of such compounds, pharmaceutical compositions comprising such compounds, and methods for their uses.
    Type: Application
    Filed: November 23, 2010
    Publication date: October 25, 2012
    Inventors: Wei-Guo Su, Weihan Zhang, Hong Jia, Yumin Cui, Yongxin Ren, Yang Sai, Zhenping Wu, Wenji Li, Jiangyong Shao, Zhenping Tian
  • Publication number: 20120238572
    Abstract: Quinazoline derivatives of the following formula: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, X, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder with one of these compounds.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 20, 2012
    Inventors: Wei-Guo Su, Weihan Zhang, Xiaoqiang Yan, Yumin Cui, Yongxin Red, Jifeng Duan
  • Patent number: 8212033
    Abstract: Quinazoline derivatives of the following formula: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, X, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder with one of these compounds.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: July 3, 2012
    Assignee: Hutchison Medipharma Enterprises Limited
    Inventors: Wei-Guo Su, Weihan Zhang, Xiaoqiang Yan, Yumin Cui, Yongxin Ren, Jifeng Duan
  • Publication number: 20110015213
    Abstract: Quinazoline derivatives of the following formula: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, X, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder with one of these compounds.
    Type: Application
    Filed: September 29, 2010
    Publication date: January 20, 2011
    Inventors: Wei-Guo Su, Weihan Zhang, Xiaoqiang Yan, Yumin Cui, Yongxin Ren, Jifeng Duan
  • Patent number: 7829574
    Abstract: Substituted quinazoline compounds of the following formula: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, and X are defined herein. It also discloses a pharmaceutical composition containing one of these compounds.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: November 9, 2010
    Assignee: Hutchison MediPharma Enterprises Limited
    Inventors: Wei-Guo Su, Weihan Zhang, Xiaoqiang Yan, Yumin Cui, Yongxin Ren, Jifeng Duan
  • Publication number: 20100009958
    Abstract: Quinazoline derivatives of the following formula: wherein R1, R2, R3, R4, R5, X, Y, and Z are defined herein. It also discloses a method of treating cancer with one of these compounds.
    Type: Application
    Filed: June 30, 2008
    Publication date: January 14, 2010
    Applicant: Hutchison MediPharma Enterprises Limited
    Inventors: Weihan Zhang, Wei-Guo Su, Haibin Yang, Yumin Cui, Yongxin Ren, Xiaoqiang Yan
  • Publication number: 20090281130
    Abstract: Quinazoline derivatives of the following formula: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, X, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder with one of these compounds.
    Type: Application
    Filed: May 9, 2008
    Publication date: November 12, 2009
    Applicant: Hutchison Medipharma Enterprises Limited
    Inventors: Wei-Guo Su, Weihan Zhang, Xiaoqiang Yan, Yumin Cui, Yongxin Ren, Jifeng Duan
  • Publication number: 20080255172
    Abstract: A compound of the following formula: wherein R1, R2, R3, R4, R5,T, U, V, X, Y, Z, G, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder, e.g., cancer or age-related macular degeneration, with such a compound.
    Type: Application
    Filed: April 16, 2008
    Publication date: October 16, 2008
    Applicant: Hutchison MediPharma Enterprises Limeted
    Inventors: Wei-Guo Su, Hong Jia, Weihan Zhang, Yumin Cui, Xiaoqiang Yan, Yongxin Ren, Jifeng Duan, Yang Sai