Patents by Inventor Priya Sethu Chockalingam

Priya Sethu Chockalingam 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).

  • Methods for quantitation of functional C1 esterase inhibitor (FC1-INH)
    Patent number: 11754570
    Abstract: Methods for quantitation of fC1-INH from dried blood spot are provided herein. Such methods may comprise spotting and drying a blood sample on a support member, extracting protein from the dried blood sample and measuring the level of fC1-INH in the extracted proteins.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: September 12, 2023
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Priya Sethu Chockalingam, Yongquan Lai, Jiang Wu, Guodong Zhang, Zhiwei Zhou
  • METHODS FOR QUANTITATION OF FUNCTIONAL C1 ESTERASE INHIBITOR (FC1-INH)
    Publication number: 20200348311
    Abstract: Methods for quantitation of fC1-INH from dried blood spot are provided herein. Such methods may comprise spotting and drying a blood sample on a support member, extracting protein from the dried blood sample and measuring the level of fC1-INH in the extracted proteins.
    Type: Application
    Filed: April 15, 2020
    Publication date: November 5, 2020
    Inventors: Priya Sethu Chockalingam, Yongquan Lai, Jiang Wu, Guodong Zhang, Zhiwei Zhou
  • LATERAL FLOW IMMUNOASSAY FOR MEASURING FUNCTIONAL C1-ESTERASE INHIBITOR (C1-INH) IN PLASMA SAMPLES
    Publication number: 20200340987
    Abstract: A device for detecting and/or quantifying functional C1-esterase inhibitor (fC1-INH), the device comprising: (i) a conjugate pad comprising a first zone and a second zone, on which a first agent and a second agent are immobilized, respectively, and (ii) a membrane, which is in communication with the conjugate pad, wherein the membrane comprises a third zone, on which a third agent is immobilized. The conjugate pad may further comprise a fourth zone for placing a biological sample, which flows through the device in the order of the first zone, the second zone, and the third zone.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 29, 2020
    Inventors: Priya Sethu Chockalingam, Zhiwei Zhou