Patents by Inventor Francois Dumon D'Ayot

Francois Dumon D'Ayot 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).

  • Container for use in dialysis
    Patent number: 8597223
    Abstract: A container for use in dialysis, containing a certain amount of a salt concentrate in the form of a powder, granules or tablets or mixtures thereof, having an inlet for the water and an outlet that is connectable to a dialysis machine. Both the inlet and the outlet are situated on one side of the container, and each includes a filter therein to prevent any undissolved salt concentrate from leaving the container.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: December 3, 2013
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Francois Dumon D'Ayot, Thierry Dupin, Philippe Laffay, Thomas Graf
  • Container for using for dialysis
    Publication number: 20040243094
    Abstract: This invention relates to a container for use in dialysis, containing a certain amount of a salt concentrate in the form of a powder, granules or tablets or mixtures thereof, having an inlet for the water and an outlet that is connectable to a dialysis machine. According to this invention both the inlet and the outlet are situated on one side of the container.
    Type: Application
    Filed: April 23, 2004
    Publication date: December 2, 2004
    Inventors: Francois Dumon D'Ayot, Thierry Dupin, Philippe Laffay, Thomas Graf