Patents by Inventor Elaine Y. Sun

Elaine Y. Sun 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).

  • POLYSACCHARIDE COMPOSITIONS AND RELATED METHODS
    Publication number: 20160120896
    Abstract: The disclosure provides LMWH preparations and methods of analyzing LMWH preparations having at least one chain having a glycol split uronic acid residue (UG) in the preparation for structural signatures, and methods of producing such preparations based upon the analysis.
    Type: Application
    Filed: May 27, 2014
    Publication date: May 5, 2016
    Inventors: Jing Wang, Elaine Y. Sun, Kristaq Vezuli, Daniela Beccati, Birgit Schultes, Jennifer Ozug, Miroslaw Lech, Fei Yu
  • Method of analyzing a preparation of a low molecular weight heparin
    Patent number: 9139876
    Abstract: Methods for analyzing mixtures of polysaccharides, for example heparin such as unfractionated heparin and enoxaparin are described. In some instances, the mixtures are analyzed using high performance liquid chromatography (HPLC), e.g., reverse phase HPLC.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: September 22, 2015
    Assignee: MOMENTA PHARMACUETICALS, INC.
    Inventors: Zachary Shriver, Naveen Bhatnagar, Nur Sibel Gunay, Jennifer Ozug, Elaine Y. Sun