Patents by Inventor Aurelia Cheng

Aurelia Cheng 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 useful for ionic liquid treatment of biomass
    Patent number: 9403915
    Abstract: The present invention provides for novel compositions and methods for recycling or recovering ionic liquid used in IL pretreated cellulose and/or lignocellulosic biomass (LBM).
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: August 2, 2016
    Assignees: The Regents of the University of California, Sandia Corporation
    Inventors: Dean C. Dibble, Aurelia Cheng, Anthe George
  • Novel compositions and methods useful for ionic liquid treatment of biomass
    Publication number: 20140311481
    Abstract: The present invention provides for novel compositions and methods for recycling or recovering ionic liquid used in IL pretreated cellulose and/or lignocellulosic biomass (LBM).
    Type: Application
    Filed: June 24, 2014
    Publication date: October 23, 2014
    Applicants: SANDIA CORPORATION, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Dean C. Dibble, Aurelia Cheng, Anthe George
  • Compositions and methods useful for ionic liquid treatment of biomass
    Patent number: 8790542
    Abstract: The present invention provides for novel compositions and methods for recycling or recovering ionic liquid used in IL pretreated cellulose and/or lignocellulosic biomass (LBM).
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: July 29, 2014
    Assignees: Sandia Corporation, The Regents of the University of California
    Inventors: Dean C. Dibble, Aurelia Cheng, Anthe George
  • Novel compositions and methods useful for ionic liquid treatment of biomass
    Publication number: 20110073805
    Abstract: The present invention provides for novel compositions and methods for recycling or recovering ionic liquid used in IL pretreated cellulose and/or lignocellulosic biomass (LBM).
    Type: Application
    Filed: September 30, 2010
    Publication date: March 31, 2011
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, SANDIA CORPORATION
    Inventors: Dean C. Dibble, Aurelia Cheng, Anthe George