Patents by Inventor Majed J. Refaai

Majed J. Refaai 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).

  • ABO blood group point-of-care chip testing
    Patent number: 11899026
    Abstract: The present invention provides point-of-care blood typing devices. The devices require only a small sample of blood and are able to provide results within minutes. The devices are capable of identifying A, B, AB, and O type blood. The devices are also capable of identifying blood that is positive (+) or negative (?) for the D antigen.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: February 13, 2024
    Assignee: University of Rochester, Rochester Institute of Technology
    Inventors: Majed J. Refaai, Steven W. Day
  • ABO BLOOD GROUP POINT-OF-CARE CHIP TESTING
    Publication number: 20210102962
    Abstract: The present invention provides point-of-care blood typing devices. The devices require only a small sample of blood and are able to provide results within minutes. The devices are capable of identifying A, B, AB, and O type blood. The devices are also capable of identifying blood that is positive (+) or negative (?) for the D antigen.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 8, 2021
    Inventors: Majed J. Refaai, Steven W. Day