Patents by Inventor Ziling Lu

Ziling Lu 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).

  • Methods for separating and analyzing anionic compounds
    Patent number: 8048305
    Abstract: Systems, methods and compositions for the purification, separation and analysis of anionic compounds, including polyanionic compounds are disclosed.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: November 1, 2011
    Assignee: Waters Technologies Corporation
    Inventors: Ziling Lu, Diane Diehl, Jeffrey Mazzeo, Stuart A. Oehrle, Claude R. Mallet, Michael S. Young, Erin Chambers
  • METHODS FOR SEPARATING AND ANALYZING ANIONIC COMPOUNDS
    Publication number: 20080169242
    Abstract: Systems, methods and compositions for the purification, separation and analysis of anionic compounds, including polyanionic compounds are disclosed.
    Type: Application
    Filed: November 26, 2007
    Publication date: July 17, 2008
    Applicant: WATERS INVESTMENTS LIMITED
    Inventors: Ziling Lu, Diane Diehl, Jeffrey Mazzeo, Stuart A. Oehrle, Claude R. Mallet, Michael S. Young, Erin Chambers