Patents by Inventor János Leibinger

János Leibinger 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).

  • 1, 2-diaryl pyrazoles useful as analgetic and antiinflammatory agents
    Patent number: 7723370
    Abstract: The present invention relates to new compounds of formula (I), (I) wherein the meaning of R1 is hydrogen atom, C1-C5 acyl group, benzoyl group or R2—COOR3 group, Y is hydrogen atom or alkali ion, R2 is C1-C4 straight or branched alkylidene group and R3 is hydrogen atom, C1-C4 alkyl group or alkali ion, and/or stereoisomers and/or diastereomers and/or pharmaceutically acceptable salts and/or hydrates and/or solvates thereof, which are suitable for the treatment of pain of acute and chronic inflammation origin as well as postoperative pain and dysmenorrhea. The invention also relates to the process of the synthesis of compounds of formula (I) as well as the pharmaceutical composition containing the same and the use for treatment of pain, inflammation and disorders associated with inflammation.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: May 25, 2010
    Assignee: Richter Gedeon Vegyeszeti Gyar RT.
    Inventors: János Fischer, Istvánné Kis-Varga, György Szabo, János Leibinger
  • 1, 2-DIARYL PYRAZOLES USEFUL AS ANALGETIC AND ANTIINFLAMMATORY AGENTS
    Publication number: 20090036510
    Abstract: The present invention relates to new compounds of formula (I), (I) wherein the meaning of R1 is hydrogen atom, C1-C5 acyl group, benzoyl group or R2—COOR3 group, Y is hydrogen atom or alkali ion, R2 is C1-C4 straight or branched alkylidene group and R3 is hydrogen atom, C1-C4 alkyl group or alkali ion, and/or stereoisomers and/or diastereomers and/or pharmaceutically acceptable salts and/or hydrates and/or solvates thereof, which are suitable for the treatment of pain of acute and chronic inflammation origin as well as postoperative pain and dysmenorrhea. The invention also relates to the process of the synthesis of compounds of formula (I) as well as the pharmaceutical composition containing the same and the use for treatment of pain, inflammation and disorders associated with inflammation.
    Type: Application
    Filed: July 27, 2006
    Publication date: February 5, 2009
    Inventors: Janos Fischer, Istvanne Kis-Varga, Gyorgy Szabo, Janos Leibinger