Patents by Inventor James S. Ross

James S. Ross 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).

  • Compositions and methods for improved glycoprotein sialylation
    Patent number: 8273723
    Abstract: The present invention provides compositions and methods for the production of glycoproteins with enhanced sialylation. In particular, the invention provides cell lines comprising disrupted sialidase expression and methods of using the cell lines to produce glycoproteins with enhanced sialylation.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: September 25, 2012
    Assignee: Sigma-Aldrich Co. LLC
    Inventors: Min Zhang, James S. Ross
  • COMPOSITIONS AND METHODS FOR IMPROVED GLYCOPROTEIN SIALYLATION
    Publication number: 20100291624
    Abstract: The present invention provides compositions and methods for the production of glycoproteins with enhanced sialylation. In particular, the invention provides cell lines comprising disrupted sialidase expression and methods of using the cell lines to produce glycoproteins with enhanced sialylation.
    Type: Application
    Filed: October 13, 2008
    Publication date: November 18, 2010
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Min Zhang, James S. Ross