Patents by Inventor Dietmar Nusbaumer

Dietmar Nusbaumer 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).

  • Adsorption membranes, method of producing same and equipment, including the adsorption membranes
    Patent number: 7223342
    Abstract: The present invention relates to adsorption membranes, comprising microporous polymer membranes into which are incorporated porous silicon dioxide particles modified with hydrocarbon ligands having 2 to 24 carbon atoms as adsorbent particles. Furthermore, the present invention relates to a method of producing the inventive adsorption membranes as well as devices which comprise the inventive adsorption membranes.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: May 29, 2007
    Assignee: Sartorius AG
    Inventors: Wolfgang Demmer, Stefan Fischer-Fruehholz, Andreas Kocourek, Dietmar Nusbaumer, Eberhard Wuenn
  • Adsorption membranes, method of producing same and equipment, including the adsorption membranes
    Publication number: 20050121385
    Abstract: The present invention relates to adsorption membranes, comprising microporous polymer membranes into which are incorporated porous silicon dioxide particles modified with hydrocarbon ligands having 2 to 24 carbon atoms as adsorbent particles. Furthermore, the present invention relates to a method of producing the inventive adsorption membranes as well as devices which comprise the inventive adsorption membranes.
    Type: Application
    Filed: September 27, 2004
    Publication date: June 9, 2005
    Inventors: Wolfgang Demmer, Stefan Fischer-Fruehholz, Andreas Kocourek, Dietmar Nusbaumer, Eberhard Wuenn