Patents by Inventor Eric R. Sjoberg

Eric R. Sjoberg 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).

  • Truncated St6galnaci Polypeptides and Nucleic Acids
    Publication number: 20080206810
    Abstract: The present invention features compositions and methods related to truncated mutants of ST6GalNAcI. In particular, the invention features truncated human, mouse, and chicken ST6GalNAcI polypeptides. The invention also features nucleic acids encoding such truncated polypeptides, as well as vectors, host cells, expression systems, and methods of expressing and using such polypeptides.
    Type: Application
    Filed: June 3, 2005
    Publication date: August 28, 2008
    Applicant: Neose Technologies, Inc.
    Inventors: Karl F. Johnson, David James Hakes, Ge Wei, Li Liu, Sami Saribas, Eric R. Sjoberg, Henrik Clausen, Eric Paul Bennett, Aliakbar Mobasseri
  • Preparation of fucosylated oligosaccharides
    Patent number: 7247456
    Abstract: This invention provides methods for practical enzymatic conversion of GDP-mannose to GDP-fucose. These methods are useful for efficient synthesis of reactants used in the synthesis of fucosylated oligosaccharides.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: July 24, 2007
    Assignee: Neose Technologies, Inc.
    Inventor: Eric R. Sjoberg
  • Methods for enzymatic conversion of GDP-mannose to GDP-fucose
    Patent number: 7026142
    Abstract: This invention provides methods for practical enzymatic conversion of GDP-mannose to GDP-fucose. These methods are useful for efficient synthesis of reactants used in the synthesis of fucosylated oligosaccharides.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: April 11, 2006
    Assignee: Neose Technologies, Inc.
    Inventor: Eric R. Sjoberg
  • Methods for enzymatic conversion of GDP-mannose to GDP-fucose
    Publication number: 20030143567
    Abstract: This invention provides methods for practical enzymatic conversion of GDP-mannose to GDP-fucose. These methods are useful for efficient synthesis of reactants used in the synthesis of fucosylated oligosaccharides.
    Type: Application
    Filed: July 25, 2002
    Publication date: July 31, 2003
    Applicant: Cytel Corporation
    Inventor: Eric R. Sjoberg
  • Nucleic acids useful for enzymatic conversion of GDP-mannose to GDP-fucose
    Publication number: 20030134403
    Abstract: This invention provides methods for practical enzymatic conversion of GDP-mannose to GDP-fucose. These methods are useful for efficient synthesis of reactants used in the synthesis of fucosylated oligosaccharides.
    Type: Application
    Filed: July 25, 2002
    Publication date: July 17, 2003
    Applicant: Cytel Corporation
    Inventor: Eric R. Sjoberg
  • Enzymatic conversion of GDP-mannose to GDP-fucose
    Patent number: 6500661
    Abstract: This invention provides methods for practical enzymatic conversion of GDP-mannose to GDP-fucose. These methods are useful for efficient synthesis of reactants used in the synthesis of fucosylated oligosaccharides.
    Type: Grant
    Filed: January 14, 1999
    Date of Patent: December 31, 2002
    Assignee: Neose Technologies, Inc.
    Inventor: Eric R. Sjoberg