Patents by Inventor Judit Raczne Bajnogel

Judit Raczne Bajnogel 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).

  • 2h-pyridazine-3-one derivatives, pharmaceutical compositions containing the same and a process for the preparation of the active ingredient
    Patent number: 7098210
    Abstract: The invention refers to novel 2H-pyridazine-3-one derivatives of the formula I, pharmaceutical compositions containing the same and a process for the preparation of the active ingredient. The novel compounds possess neuroleptic effect and can be used, primarily, for the treatment of schizophrenia. In formula I, R stands for a hydrogen atom or a C1-4, alkyl group, X and Y represent, independently, a hydrogen atom, a halogen atom or a group of the formula II, with the proviso that one of X and Y means always a group of the formula II, and then the other one stands for a hydrogen atom or a halogen atom, wherein in formula II n has a value of 1 or 2.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: August 29, 2006
    Assignee: Egis Gyógyszergyár Rt.
    Inventors: József Barkóczy, Péter Kótay Nagy, Gyula Simig, György Lévay, István Gacsályi, András Egyed, Judit Ráczné Bajnógel, Katalin Pallagi, Éva Schmidt, Gábor Szénási, Anikó Miklósné Kovács, János Wellmann
  • Novel 2h-pyridazine-3-one derivatives, pharmaceutical compositions containing the same and a process for the preparation of the active ingredient
    Publication number: 20040171619
    Abstract: The invention refers to novel 2H-pyridazine-3-one derivatives of the formula I, pharmaceutical compositions containing the same and a process for the preparation of the active ingredient. The novel compounds possess neuroleptic effect and can be used, primarily, for the treatment of schizophrenia. In formula I, R stands for a hydrogen atom or a C1-4, alkyl group, X and Y represent, independently, a hydrogen atom, a halogen atom or a group of the formula II, with the proviso that one of X and Y means always a group of the formula II, and then the other one stands for a hydrogen atom or a halogen atom, wherein in formula II n has a value of 1 or 2.
    Type: Application
    Filed: April 23, 2004
    Publication date: September 2, 2004
    Inventors: Jozsef Barkoczy, Peter Kotay Nagy, Gyula Simig, Gyorgy Levay, Istvan Gacsalyi, Andras Egyed, Judit Raczne Bajnogel, Katalin Pallagi, Eva Schmidt, Gabor Szenasi, Aniko Miklosne Kovacs, Janos Wellmann