Patents by Inventor Hans-Dieter Sänger

Hans-Dieter Sänger 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).

  • Closure appliance for reagent containers
    Patent number: 6866820
    Abstract: The invention relates to an appliance for opening and closing a reagent-container stopper in a partially or fully automatic analysis apparatus, and to the method, which is applied by means of this appliance, for opening and closing a reagent-container stopper in a partially or fully automatic analysis appliance.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: March 15, 2005
    Assignee: Dade Behring Marburg, GmbH
    Inventors: Ralf Otto, Hugo Wilmes, Hans-Dieter Sänger