Patents by Inventor Gerd Weidel

Gerd Weidel 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).

  • Publication number: 20090216173
    Abstract: The invention relates to membranes for haemodialysis, haemofiltration and/or plasmapheresis formed from substituted or unsubstituted cellulose carbamate having a carbamate nitrogen content in the range between 0.1 and 6%. The invention also relates to a method for manufacturing membranes of this type as well as to their use for blood detoxification within the framework of ultrafiltration, high flux dialysis, haemo-diafiltration and plasmapheresis of the blood.
    Type: Application
    Filed: May 12, 2005
    Publication date: August 27, 2009
    Inventors: Jürgen Gensrich, Hans-Peter Fink, Gerd Weidel