Patents by Inventor Tamas Szabados

Tamas Szabados 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).

  • Benzofuran derivatives, pharmaceutical composition containing the same, and a process for the preparation of the active ingredient
    Publication number: 20040186170
    Abstract: The present invention is a piperazinylalkylbenzofuran derivative of the formula 1
    Type: Application
    Filed: December 15, 2003
    Publication date: September 23, 2004
    Applicant: EGIS GYOGYSZERGYAR
    Inventors: Katalin Ivanicsne Megyeri, Aniko Miklosne Kovacs, Ildiko Nagyne Gyonos, Bela Agai, Jozsef Reiter, Gyula Simig, Endre Rivo, Zoltan Tamas Nagy, Levente Ondi, Szabolcs Keriesz, Gabor Szenasi, Eva Schmidt, Katalin Pallagi, Istvan Gacsalyi, Istvan Gyeriyan, Tamas Szabados, Gyorgy Levay, Andras Egyed
  • 8-substituted-9H-1,3-dioxolo/4,5-h//2,3/benzodiazepine derivatives, as AMPA/kainate receptor inhibitors
    Patent number: 6562810
    Abstract: The disclosure relates to a novel 8-substituted-9H-1,3-dioxolo-[4,5-h][2,3]benzodiazepine compound of formula I and pharmaceutically acceptable quaternary ammonium salts thereof, a process for preparing the same, a pharmaceutical composition containing a 8-substituted-9H-1,3-dioxolo-[4,5-h][2,3]benzodiazepine compound, and a method of treatment using the pharmaceutical composition. A complete description of the compound of formula I is found in the specification. The compounds of the general formula I possess unique competitive AMPA/kainite antagonist properties making them useful in the treatment of diseases where inhibition of the AMPA/kainite receptors may a favorable effect.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: May 13, 2003
    Assignee: Egis Gyogyszergyar RT.
    Inventors: László Balázs, József Barkóczy, Imre Domán, András Egyed, Istvän Gacsályi, Gábor Gigler, Zoltán Greff, István Gyertyán, Péter Kótay Nagy, Attila Kovács, György Lávay, Zoltán Rátkai, Péter Seres, Gyula Simig, Annamária Simó, Tamás Szabados, Géza Szabó, Károly Tihanyi, Miklós Végh, Géza Schneider, Judit Cselenyák
  • Circuit arrangement for determining the characteristics of liquids and/or gases, in particular the hemoglobin content of the blood
    Patent number: 4417812
    Abstract: A circuit arrangement for determining the characteristics of liquids and/or gases, in particular for determining the diverse parameters of blood. The equipment determines the ratio of the signals of the sensing element resp. of the signal converter at a double-light photometer and a reference, simultaneously performing constant or periodical testing, accordingly, the control of the whole measuring system can be ensured. Signal processing takes place by the expansion of series or cutoff point interpolating logarithm forming, by averaging; the system includes structural elements for performing adjustable error detection. The largest advantage of the circuit arrangement according to the invention lies in that the instabilities of the photometers of traditional construction may be eliminated, a higher measuring accuracy becomes possible, and by ensuring the testing possibilities, by performing a continuous self-control reliable measuring data are delivered.
    Type: Grant
    Filed: March 3, 1981
    Date of Patent: November 29, 1983
    Assignee: Medicor Muvek
    Inventors: Laszlo Cserey, Gabor Horvath, Tamas Szabados, Sandor Simonkay, Janos Sztipanovits, Pal Vimlati, Zoltan Istvan, Pal Zillich