Patents by Inventor Beverly Johnson

Beverly Johnson 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).

  • REMOVAL OF SUBSTANCES IN DIALYSIS SOLUTIONS AND DIALYSIS COMPONENTS BY ION EXCHANGE ADSORPTION
    Publication number: 20090236284
    Abstract: Methods for removing substances from dialysis solutions and dialysis components using ion exchange adsorption are provided. In a general embodiment, the present disclosure provides a method for removing a substance from a dialysis solution. The method comprises providing a dialysis solution and passing the dialysis solution through an ion exchange resin so that at least a portion of the overall amount of the substance is removed from the dialysis solution by being adsorbed onto the ion exchange resin. The ion exchange resin can comprise an anion exchange resin or a cation exchange resin depending on the substances that are desired to be removed from the dialysis solution.
    Type: Application
    Filed: March 20, 2008
    Publication date: September 24, 2009
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: Richard Johnson, Beverly Johnson, Valerie Leesch
  • Cookie cutter
    Patent number: D524122
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: July 4, 2006
    Inventors: Beverly Johnson, Johnnie Johnson, Harvey Schindler