Patents by Inventor Laiwang ZHANG

Laiwang ZHANG 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).

  • STEVIA SWEETENER AND MANUFACTURING PROCESS
    Publication number: 20200080120
    Abstract: A method of preparing a glucosylated steviol glycoside composition involving by treating stevia materials with cyclodextrin glycosyltransferase.
    Type: Application
    Filed: March 13, 2019
    Publication date: March 12, 2020
    Inventors: Laiwang ZHANG, Dongdong LIN, Yuqiang LAI