Patents by Inventor Maria Boross

Maria Boross 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).

  • 0-(3-amino-2-hydroxypropyl)-hydroximic acid halides and process for preparing the same
    Patent number: 5328906
    Abstract: Hydroximic acid derivatives of the formula ##STR1## These compounds are useful for treating diabetes angiopathy.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: July 12, 1994
    Assignee: Biorex Kutato-Fejleszto KFT
    Inventors: Peter L. Nagy, Bela Balazs, Maria Boross, Jeno Szilbereky, Gizella Zsila, Lajos Abraham, Gyorgy Blasko, Bela Gachalyi, Attila Almasi, Gabor Nemet
  • O-(3-amino-2-hydroxypropyl)-hydroximic acid halides and process for preparing the same
    Patent number: 5296606
    Abstract: Hydroximic acid derivatives of the formula ##STR1## These compounds are useful for treating diabetes angiopathy.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: March 22, 1994
    Assignee: Biorex Kutato-Fejleszto KFT
    Inventors: Peter L. Nagy, Bela Balazs, Maria Boross, Jeno Szilbereky, Gizella Zsila, Lajos braham, Gyorgy Blasko, Bela Gachalyi, Attila Almasi, Gabor Nemet
  • Polyunsaturated fatty acid derivatives, pharmaceutical compositions containing the same, method for the preparation thereof, and their use as medicament
    Patent number: 5216023
    Abstract: The compounds of the Formula (I) ##STR1## wherein R.sub.1 is a C.sub.18-24 alkenyl containing at least two double bonds, or --(CH2)n --CH(NH2)m --COOHX is 0, NH or C.sub.1-4 alkyl-N,Y is CONH.sub.2, COOH or COOMe, wherein Me is hydrogen metal, andR.sub.2 is a side chain of a any amino acid except L-GLU or L-ASP at .alpha.-position or a group of Formula--(CH.sub.2).sub.k --C.sub.6 H.sub.3 --(A).sub.2 (II),--(CH.sub.2).sub.n --X--(CH.sub.2).sub.m --X--M (III)whereink is zero or an integer of 1,n is zero or an integer of 1 to 3,m is zero or an integer of 1 to 4,A is hydroxyl or one A is hydroxyl and the other A is hydrogen.M is H or R.sub.1 --CO andX and R.sub.1 are as defined aboveand their salts having tyrosine kinase inhibitor activity can be used as antitumor agents.
    Type: Grant
    Filed: September 12, 1990
    Date of Patent: June 1, 1993
    Assignee: Folligen Budapest Ltd.
    Inventors: Peter N. Literati, Gyorgy Keri, Maria Boross, Gabor Nemeth, Jeno Szilbereky, Ildiko Szilagyi
  • O-(3-amino-2-hydroxypropyl)-hydroximic acid halides and process for preparing the same
    Patent number: 5147879
    Abstract: Hydroximic acid derivatives of the formula ##STR1## These compounds are useful for treating diabetes angiopathy.
    Type: Grant
    Filed: June 28, 1990
    Date of Patent: September 15, 1992
    Assignee: Biorex Kutato-Fejleszto Kft
    Inventors: Peter L. Nagy, Bela Balazs, Maria Boross, Jeno Szilbereky, Gizella Zsila, Lajos braham, Gyorgy Blasko, Bela Gachalyi, Attila Almasi, Gabor Nemet