Patents by Inventor Per Grufman

Per Grufman 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).

  • Blood group antigens of different types for diagnostic and therapeutic applications
    Patent number: 8404456
    Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: March 26, 2013
    Assignee: AbSorber AB
    Inventors: Jan Holgersson, Jining Liu, Linda Lindberg, Per Grufman
  • BLOOD GROUP ANTIGENS OF DIFFERENT TYPES FOR DIAGNOSTIC AND THERAPEUTIC APPLICATIONS
    Publication number: 20110287556
    Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.
    Type: Application
    Filed: February 28, 2011
    Publication date: November 24, 2011
    Applicant: AbSorber AB
    Inventors: Jan Holgersson, Jining Liu, Linda Lindberg, Per Grufman
  • Blood group antigens of different types for diagnostic and therapeutic applications
    Patent number: 7897328
    Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: March 1, 2011
    Assignee: AbSorber AB
    Inventors: Jan Holgersson, Jining Liu, Linda Lindberg, Per Grufman
  • Blood Group Antigens of Different Types for Diagnostic and Therapeutic Applications
    Publication number: 20070224652
    Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 27, 2007
    Inventors: Jan Holgersson, Jining Liu, Linda Bjornstrom, Per Grufman
  • Methods of donor specific crossmatching
    Publication number: 20050244404
    Abstract: The detection of endothelial cell antibodies has been proven clinically important for successful organ transplantation. Disclosed are methods of isolating endothelial cell antibodies for donor-specific crossmatching.
    Type: Application
    Filed: May 16, 2005
    Publication date: November 3, 2005
    Inventors: Suchitra Sumitran-Holgersson, Per Grufman