Patents by Inventor Karin Dallenbach-Toelke

Karin Dallenbach-Toelke 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).

  • Planar centrifugal chromatography device
    Patent number: 4678570
    Abstract: A planar centrifugal chromatography device includes a chamber (2), and a rotor (3) arranged therein, driven by a motor (12) and serving as a separating element. The rotor has a supporting plate (15) with an adsorbing medium (4) provided thereon. A collecting device (5) is arranged near the outer edge of the rotor, but within the chamber.The characteristics of the invention include the collecting device (5) and the rotor (3) being mounted on a common shaft (10) and each individual point of a wall of the collecting device (5) being farther away from the axis of rotation (14) than the point of the adsorbing medium (4) which is farthest from the axis of rotation (14), and include the distances of individual points on the wall of the collecting device (5), measured from the axis of rotation (14), varying.
    Type: Grant
    Filed: April 9, 1986
    Date of Patent: July 7, 1987
    Assignee: Petazon Inc.
    Inventors: Sandor Meszaros, Gisela Verzar-Petri, Klara Nyiredy-Mikita, Erno Tyihak, Szabolcs Nyiredy, Beat Meier, Otto Sticher, Karin Dallenbach-Toelke