Patents by Inventor Vangipuram S. RANGAN

Vangipuram S. RANGAN 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: 10279049
    Abstract: The drug component of an antibody-drug conjugate having a structure according to formula (II), where Ab, m, n, R1, R2, R3, R4, and R5 are as defined in the application, exhibits unexpectedly improved stability.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: May 7, 2019
    Assignee: Bristol-Myers Squibb Company
    Inventors: Qiang Cong, Sanjeev Gangwar, Vangipuram S. Rangan, Mei-Chen Sung
  • Publication number: 20170326247
    Abstract: The drug component of an antibody-drug conjugate having a structure according to formula (II), where Ab, m, n, R1, R2, R3, R4, and R5 are as defined in the application, exhibits unexpectedly improved stability.
    Type: Application
    Filed: May 5, 2017
    Publication date: November 16, 2017
    Inventors: Qiang CONG, Sanjeev GANGWAR, Vangipuram S. RANGAN, Mei-Chen SUNG
  • Publication number: 20170326249
    Abstract: An antibody-drug conjugate having a structure represented by formula (I) wherein m is 1, 2, 3, or 4 and Ab is an anti-glypican-3 antibody having heavy and light chain CDRs as disclosed herein.
    Type: Application
    Filed: May 5, 2017
    Publication date: November 16, 2017
    Inventors: Chin PAN, Josephine M. CARDARELLI, Haichun HUANG, Sanjeev GANGWAR, Qiang CONG, Karla A. HENNING, Chetana RAO-NAIK, Mohan SRINIVASAN, Vangipuram S. RANGAN, Francis Y. LEE, Ginger C. RAKESTRAW