Patents by Inventor Curran Simpson

Curran Simpson 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).

  • Increased yields of a crystallized protein by using a solid adsorption material
    Patent number: 6031082
    Abstract: The invention deals with a method for crystallizing in increased yields a polypeptide or a protein obtained from a protein solution comprising more than one protein, comprising:(a) treating the protein solution with a solid adsorption material; and(b) crystallizing the polypeptide or the protein after said solid adsorption material has been removed; or(c) crystallizing the polypeptide or the protein without removing said adsorption material.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: February 29, 2000
    Assignee: Novo Nordisk A/S
    Inventors: Stig Nielsson, Niels Murmann, Curran Simpson