Patents by Inventor Ruiyin Chu

Ruiyin Chu 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: 20210380719
    Abstract: This disclosure anti-human IgG antibodies and antigen-binding portions thereof derived from rabbits and methods of using these antibodies and portions.
    Type: Application
    Filed: June 1, 2021
    Publication date: December 9, 2021
    Applicant: Genzyme Corporation
    Inventor: Ruiyin CHU
  • Publication number: 20190119391
    Abstract: The present disclosure provides anti-CXCR3 antibodies and methods of using the antibodies to diagnose and/or treat CXCR3-associated disorders such as diabetes mellitus type I (T1D), particularly new-onset T1D. In certain embodiments, disclosed herein are CXCR3 neutralizing antibodies.
    Type: Application
    Filed: September 14, 2018
    Publication date: April 25, 2019
    Inventors: Michele Youd, Jennifer Tedstone, Tracey Lodie, Karen B. Carter, Timothy D. Connors, Jason Robert Pinckney, Elizabeth Masterjohn, Ruiyin Chu
  • Publication number: 20180244787
    Abstract: Provided are methods and uses of anti-CXCR3 antibodies to treat CXCR3-associated disorders such as vitiligo. In certain embodiments, the anti-CXCR3 antibodies are humanized anti-human CXCR3 antibodies with enhanced effector function against cells expressing CXCR3 on their surface.
    Type: Application
    Filed: December 21, 2017
    Publication date: August 30, 2018
    Inventors: William H. Brondyk, Ruiyin Chu, Timothy D. Connors, Sunghae Park, Huawei Qiu, Michele Youd, John Harris, Jillian Richmond
  • Publication number: 20180214542
    Abstract: Provided are humanized CXCR3 antibodies and methods of using the antibodies to treat CXCR3-associated disorders such as type 1 diabetes mellitus (T1D), particularly new-onset T1D, and psoriasis. In certain embodiments, the anti-CXCR3 antibodies are humanized anti-human CXCR3 antibodies with enhanced effector function against cells expressing CXCR3 on their surface. Also provided are nucleic acid sequences encoding the antibodies, and pharmaceutical compositions comprising the antibodies.
    Type: Application
    Filed: December 21, 2017
    Publication date: August 2, 2018
    Inventors: William H. Brondyk, Ruiyin Chu, Timothy D. Connors, Sunghae Park, Huawei Qiu, Michele Youd
  • Publication number: 20180086838
    Abstract: The present disclosure provides anti-CXCR3 antibodies and methods of using the antibodies to diagnose and/or treat CXCR3-associated disorders such as diabetes mellitus type I (T1D), particularly new-onset T1D. In certain embodiments, disclosed herein are CXCR3 neutralizing antibodies.
    Type: Application
    Filed: August 4, 2017
    Publication date: March 29, 2018
    Inventors: Michele Youd, Jennifer Tedstone, Tracey Lodie, Karen B. Carter, Timothy D. Connors, Jason Robert Pinckney, Elizabeth Masterjohn, Ruiyin Chu
  • Patent number: 9765144
    Abstract: The present disclosure provides anti-CXCR3 antibodies and methods of using the antibodies to diagnose and/or treat CXCR3-associated disorders such as diabetes mellitus type I (T1D), particularly new-onset T1D. In certain embodiments, disclosed herein are CXCR3 neutralizing antibodies.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: September 19, 2017
    Assignee: GENZYME CORPORATION
    Inventors: Michele Youd, Jennifer Tedstone, Tracey Lodie, Karen B. Carter, Timothy D. Connors, Jason Robert Pinckney, Elizabeth Masterjohn, Ruiyin Chu
  • Publication number: 20140377806
    Abstract: The present disclosure provides anti-CXCR3 antibodies and methods of using the antibodies to diagnose and/or treat CXCR3-associated disorders such as diabetes mellitus type I (T1D), particularly new-onset T1D. In certain embodiments, disclosed herein are CXCR3 neutralizing antibodies.
    Type: Application
    Filed: September 8, 2014
    Publication date: December 25, 2014
    Inventors: Michele Youd, Jennifer Tedstone, Tracey Lodie, Karen B. Carter, Timothy D. Connors, Jason Robert Pinckney, Elizabeth Masterjohn, Ruiyin Chu
  • Patent number: 8865870
    Abstract: The present disclosure provides anti-CXCR3 antibodies and methods of using the antibodies to diagnose and/or treat CXCR3-associated disorders such as diabetes mellitus type I (T1D), particularly new-onset T1D. In certain embodiments, disclosed herein are CXCR3 neutralizing antibodies.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: October 21, 2014
    Assignee: Genzyme Corporation
    Inventors: Michele Youd, Jennifer Tedstone, Tracey Lodie, Karen B. Carter, Timothy D. Connors, Jason Robert Pinckney, Elizabeth Masterjohn, Ruiyin Chu
  • Publication number: 20140256918
    Abstract: Disclosed herein are methods for immobilizing membrane proteins or membrane protein complexes on analytical surfaces, which in some aspects comprise: obtaining a membrane protein or membrane protein complex comprising a capture moiety; immobilizing the membrane protein or membrane protein complex on the analytical surface by means of the capture moiety; and stabilizing at least one of the secondary, tertiary, or quaternary structures of the immobilized membrane protein or membrane protein complex by crosslinking with a crosslinking reagent. Also disclosed are analytical surfaces, which in some aspects comprise: a membrane protein or membrane protein complex comprising a capture moiety, wherein the membrane protein or membrane protein complex is immobilized on the analytical surface by means of the capture moiety, and wherein at least one of the secondary, tertiary, or quaternary structures of the membrane protein or membrane protein complex is stabilized by crosslinking.
    Type: Application
    Filed: January 17, 2014
    Publication date: September 11, 2014
    Inventors: Ruiyin Chu, David James Reczek
  • Publication number: 20130251733
    Abstract: The present disclosure provides anti-CXCR3 antibodies and methods of using the antibodies to diagnose and/or treat CXCR3-associated disorders such as diabetes mellitus type I (T1D), particularly new-onset T1D. In certain embodiments, disclosed herein are CXCR3 neutralizing antibodies.
    Type: Application
    Filed: January 18, 2013
    Publication date: September 26, 2013
    Applicant: Genzyme Corporation
    Inventors: Michele Youd, Jennifer Tedstone, Tracey Lodie, Karen B. Carter, Timothy D. Connors, Jason Robert Pinckney, Elizabeth Masterjohn, Ruiyin Chu
  • Patent number: 6613548
    Abstract: A process is disclosed for the preparation of a recombinantly expressed fusion product comprised of a proteinaceous tag and a soluble protein of interest and the separation of the fusion product from the host cell in which it is expressed. The tag and in turn the fusion product is insoluble in the host cell lysate solution and the fusion product is separated therefrom by centrifugation or filtration.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: September 2, 2003
    Assignee: Pierce Biotechnology, Inc.
    Inventor: Ruiyin Chu
  • Patent number: 6174704
    Abstract: An improved method is disclosed for the lysis of host cells and extraction of proteins of interest therefrom. The method involves, subsequent to expressing the protein in the host cell by a recombinant DNA procedure, using a reagent solution containing an alkylglycoside or an alkylthioglycoside to lyse the cell to release the protein, and to extract the protein of interest from other host cellular components.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: January 16, 2001
    Assignee: Pierce Chemical Company
    Inventors: Ruiyin Chu, A. Krishna Mallia