Patents by Inventor Gustaf M. Ranby

Gustaf M. Ranby 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).

  • Solid phase analysis method
    Patent number: 5169756
    Abstract: A method for the quantification or qualification of antigens with an immunological solid phase method, for example of the ELISA type, during which the invention seeks to overcome the difficulties with falsely high or falsely positive measurement results.
    Type: Grant
    Filed: April 15, 1987
    Date of Patent: December 8, 1992
    Assignee: Biopool International, Inc.
    Inventors: Gustaf M. Ranby, Nils A. Bergsdorf