Patents by Inventor Wencai Wu

Wencai Wu 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).

  • Process of preparing fruit/vegetable juice and protein emulsion with multi-enzyme system
    Patent number: 5738887
    Abstract: This invention relates to a process for preparing juice or protein emulsion from vegetable and/or its fruit by using a multi-enzyme system to hydrolyze the material. The multi-enzyme system comprises proteases, amylases, pectases, cellulases, hemicellulases and lysozyme, and may further comprise a supplementary enzyme. According to the invention, an ultrasonication may also be employed during the sterilization.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: April 14, 1998
    Inventor: Wencai Wu
  • Preparation of herbal medicines by using a multi-enzyme system, herbal medicines prepared and their uses
    Patent number: 5595743
    Abstract: This invention relates to a process for preparing a herbal medicine by using a multi-enzyme to hydrolyze raw materials. The multi-enzyme system comprises cellulases, proteases, amylases, lipases and lysozyme, and may further comprise a supplementary enzyme, and a herbal medicine prepared by the process of the invention.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: January 21, 1997
    Inventor: Wencai Wu