Patents by Inventor Ren-Chuan Ko

Ren-Chuan Ko 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).

  • Publication number: 20110111065
    Abstract: A low temperature ultrasonic extraction method for plants includes the steps grinding a plant material to obtain plant pieces; immersing the plant pieces in low temperature water for a predetermined time; processing the plant pieces with ultrasonic in the low temperature water to obtain a low temperature extract liquid; and filtering the low temperature extract liquid to remove plant fibers from the extract liquid.
    Type: Application
    Filed: December 9, 2009
    Publication date: May 12, 2011
    Inventors: Shu-Hua Chiang, Ren-Chuan Ko