Patents by Inventor Janos Ori

Janos Ori 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).

  • Acaricidally active tetrazine derivatives
    Patent number: 5587370
    Abstract: The invention relates to novel 1,2-dihydro-1,2,4,5-tetrazine derivatives of the formula (IV) ##STR1## wherein means fluorine, chlorine or bromine; andY stands for hydrogen or fluorine,as well as to a process for the preparation thereof. The compounds according to the invention have acaricidal, larvicidal and ovicidal effects.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: December 24, 1996
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyar RT.
    Inventors: Janis Hajimichael, Sandor Botar, Edit Bleicher, Laszlo Pap, Istvan Szekely, Katalin Marmarosi n ee Kellner, Janos Ori
  • Process for preparing isoquinoline compounds
    Patent number: 5218117
    Abstract: The invention relates to novel compounds of the general formula (I), ##STR1## The compounds of the invention antagonize the effects of constrictive mediators, e.g. histamine, acetylcholine or serotonin; they show an antiallergic action and possess an antiinflammatory effect. Thus, these compounds can therapeutically be used as bronchodilators as well as antiallergic or antiinflammatory drugs, particularly in the treatment of bronchial asthma.
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: June 8, 1993
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Kalman Takacs, Iloma Kiss nee Ajzert, Istvan Hermecz, Janos Ori, Maria H. Pap, Zsolt Bencze, Peter Szekely Kormoczy, Maria Szabo, Judit Szeredy, Csaba Vertesi, Lorand Debreczeni, Jozsef Gaal, Zoltan Kapui
  • Isoquinoline compounds, compositions and use
    Patent number: 5179089
    Abstract: The invention relates to novel compounds of the general formula (I), ##STR1## wherein R means hydrogen or a straight or branched chain C.sub.1-6 alkoxy group;R.sup.1 stands for hydrogen or a straight or branched chain C.sub.1-6 alkyl group;R.sup.2 represents hydrogen or a straight or branched chain C.sub.1-6 alkyl group;R.sup.3 means hydrogen, a straight or branched chain C.sub.1-6 alkyl group optionally substituted by one or two hydroxyl and/or one or two straight or branched chain C.sub.1-4 alkoxy group(s); or a C.sub.4-7 cycloalkyl group;R.sup.4 stands for hydrogen or a straight or branched chain C.sub.1-6 alkyl group optionally substituted by one or two hydroxyl and/or one or two straight or branched chain C.sub.1-4 alkoxy group(s); or a C.sub.4-7 cycloalkyl group; orR.sup.3 and R.sup.4 together with the nitrogen atom, to which they are attached form a 4 to 8-membered cyclic group of formula ##STR2## optionally substituted by one or two straight or branched chain C.sub.
    Type: Grant
    Filed: November 14, 1991
    Date of Patent: January 12, 1993
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Kalman Takacs, Iloma Kiss neAjzert, Istvan Hermecz, Janos Ori, Maria H. Pap, Zsolt Bencze, Peter S. Kormoczy, Maria Szabo, Judit Szeredy nee Varga, Csaba Vertesi, Lorand Debreczeni, Jozsef Gaal, Zoltan Kapui