Patents by Inventor Marcel F Shemmann

Marcel F Shemmann 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 centrifuge with separation, sensor and dispense control system
    Patent number: 11504464
    Abstract: A centrifuge is configured to provide integrated separation of blood components such that the separated products remain spinning within the centrifuge during the separation process. The centrifuge includes a disposable configured to separate the blood components such that the separated products remain within the disposable while the centrifuge is spinning; an integrated sensor system capable of determining a composition of the separated products within the disposable while the centrifuge is spinning; a chamber having a non-circular section that is configured to be deliberately un-balanced when the centrifuge chamber is empty; and the disposable includes valves that rotate with the centrifuge chamber.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: November 22, 2022
    Assignee: FOCE Technology International BV
    Inventor: Marcel F Shemmann