Patents by Inventor Erzsébet Czinege

Erzsébet Czinege 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-dideoxy-1,2-diamino oligosaccharides and polysaccharides and derivatives thereof
    Patent number: 8802841
    Abstract: A 1,2-dideoxy-1,2-diamino oligosaccharide or polysaccharide in its free base, salt or metal-complex form as shown in General Formula 1 and derivative thereof is described. R1, R2 and R3 are each independently selected from the group consisting of H and a carbohydrate moiety, with the proviso that at least one of the groups R1, R2 or R3 is a carbohydrate moiety; R4 is selected from the group consisting of: H, optionally substituted C1-20-alkyl, optionally substituted heteroalkyl, optionally substituted C2-20-alkenyl, optionally substituted C2-20-alkynyl, optionally substituted C3-10-cycloalkyl, optionally substituted heterocyclyl, optionally substituted aryl, and optionally substituted heteroaryl.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: August 12, 2014
    Assignee: Glycom A/S
    Inventors: Gyula Dekany, István Bajza, Marie Bøjstrup, Károly Ágoston, Lars Kröger, Ignacio Figueroa Pérez, Christoph H. Röhrig, Paulo Vital, Erzsébet Czinege
  • CARBOHYDRATE DERIVATIVES
    Publication number: 20110060139
    Abstract: A 1,2-dideoxy-1,2-diamino oligosaccharide or polysaccharide in its free base, salt or metal-complex form as shown in General Formula 1 and derivative thereof is described. R1, R2 and R3 are each independently selected from the group consisting of H and a carbohydrate moiety, with the proviso that at least one of the groups R1, R2 or R3 is a carbohydrate moiety; R4 is selected from the group consisting of: H, optionally substituted C1-20-alkyl, optionally substituted heteroalkyl, optionally substituted C2-20-alkenyl, optionally substituted C2-20-alkynyl, optionally substituted C3-10-cycloalkyl, optionally substituted heterocyclyl, optionally substituted aryl, and optionally substituted heteroaryl.
    Type: Application
    Filed: November 3, 2008
    Publication date: March 10, 2011
    Applicant: Glycom A/S
    Inventors: Gyula Dekany, István Bajza, Marie Bøjstrup, Karoly Agoston, Lars Kröger, Figueroa Peréz, Christoph Röhrig, Paulo Vital, Erzsébet Czinege