Patents by Inventor Ferenc Kormendi

Ferenc Kormendi 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).

  • Linear overpressured thin-layer chromatographic apparatus
    Patent number: 4346001
    Abstract: A linear overpressured thin layer chromatographic apparatus comprises a base plate 3 supporting a sorbent layer 1 over which a membrane 4 is filled. The membrane 4 is externally pressurized by a fluid medium 10. A transparent cover plate 5 is fitted over the membrane 4, and there are sealed inlets 6, 7 passing through the cover plate 5 for the introduction of the mobile phase and the samples.
    Type: Grant
    Filed: June 12, 1981
    Date of Patent: August 24, 1982
    Assignee: Labor Muszeripari Muvek
    Inventors: Erno Tyihak, Emil Mincsovics, Sandor Dios, Gyula Horvath, Huba Kalasz, Janos Nagy, Ferenc Kormendi, Laszlo Kozma, Janos Borsos, Janos Kiss