Patents by Inventor Xuejun Sean ZHONG

Xuejun Sean ZHONG 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).

  • Method of measuring alpha amylase
    Patent number: 10196669
    Abstract: Methods are disclosed for detecting and measuring polysaccharide-hydrolyzing enzyme activity or concentration by partial hydrolysis using a pre-determined, yet short, incubation time and a pre-determined temperature. The resulting reaction mixture has unique chemical (i.e., reaction products) and physical (i.e., viscosity) properties that can be used to detect or measure the polysaccharide-hydrolyzing enzyme activity or concentration.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: February 5, 2019
    Assignee: Syngenta Participations AG
    Inventors: Tricia Charlene Costello, Shib Sankar Basu, Rogerio T. N. Prata, Hangsik Moon, Xuejun Sean Zhong, Myoung Kim
  • METHODS FOR DETECTING AND MEASURING POLYSACCHARIDE-HYDROLYZING ENZYMES
    Publication number: 20170275668
    Abstract: Methods are disclosed for detecting and measuring polysaccharide-hydrolyzing enzyme activity or concentration by partial hydrolysis using a pre-determined, yet short, incubation time and a pre-determined temperature. The resulting reaction mixture has unique chemical (i.e., reaction products) and physical (i.e., viscosity) properties that can be used to detect or measure the polysaccharide-hydrolyzing enzyme activity or concentration.
    Type: Application
    Filed: May 19, 2017
    Publication date: September 28, 2017
    Applicant: Syngenta Participations AG
    Inventors: Tricia Charlene COSTELLO, Shib SANKAR, Rogerio T.N. PRATA, Hangsik MOON, Xuejun Sean ZHONG, Myoung KIM