Patents by Inventor Uwe M{overscore (u)}ller

Uwe M{overscore (u)}ller 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).

  • Filtering device and a filtering method
    Patent number: 6508943
    Abstract: The present invention refers to a filtering device comprising at least one filtering membrane, at least one counter surface opposite to the filtering membrane, and at least one gap-shaped liquid space formed between the filtering membrane and the counter surface. The present invention further refers to a filtering method, in which a liquid is introduced into a gap-shaped liquid space formed between a filtering membrane and a counter surface and is moved relative to the filtering membrane and/or the counter surface. To obtain an improved filtering method and an improved filtering device, it is suggested by the present invention that the filtering device comprises a disk at whose circular surface at least the filtering membrane or the counter surface is formed.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: January 21, 2003
    Assignee: Plasmaselect Aktiengesellschaft
    Inventors: Winfried Schimmelpfennig, Holger Lantow, Uwe M{overscore (u)}ller, Wilfried Riggers