Patents by Inventor David L. Wong

David L. Wong 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).

  • Trichoderma reesei glucoamylase variants resistant to oxidation-related activity loss and the use thereof
    Patent number: 9540669
    Abstract: Embodiments of the present disclosure relate to Trichoderma reesei glucoamylase (TrGA) variants having improved properties (e.g., improved thermostability, improved specific activity, and/or resistant to oxidation-related activity loss). Also provided are compositions comprising variant glucoamylases. These compositions are useful in various starch process applications.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: January 10, 2017
    Assignee: Danisco US Inc.
    Inventors: Su Yin Marina Chow, Thomas P. Graycar, Jacquelyn A. Huitink, Casper Vroemen, David L. Wong
  • TRICHODERMA REESEI GLUCOAMYLASE VARIANTS RESISTANT TO OXIDATION-RELATED ACTIVITY LOSS AND THE USE THEREOF
    Publication number: 20160068879
    Abstract: Embodiments of the present disclosure relate to Trichoderma reesei glucoamylase (TrGA) variants having improved properties (e.g., improved thermostability, improved specific activity, and/or resistant to oxidation-related activity loss). Also provided are compositions comprising variant glucoamylases. These compositions are useful in various starch process applications.
    Type: Application
    Filed: August 12, 2013
    Publication date: March 10, 2016
    Applicant: DANISCO US INC.
    Inventors: Su Yin Maria Chow, Thomas P. Graycar, Jacquelyn A. Huitink, Casper Vroemen, David L. Wong