Patents by Inventor Yingyi DUAN

Yingyi DUAN 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).

  • Fermented birch sap and method for producing it
    Patent number: 12121607
    Abstract: The present invention relates to a fermented birch sap and a method for producing it, wherein the fermented birch sap is obtained by fermentation using birch sap as a substrate and Inonotus obliquus as a strain; the method comprises the step of fermentation using birch sap as a substrate and Inonotus obliquus as a strain.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: October 22, 2024
    Assignee: Zhejiang Yangshengtang Institute of Natural Medication Co., Ltd.
    Inventors: Yingyi Duan, Xinyue Wang, Tao Hong
  • FERMENTED BIRCH SAP AND METHOD FOR PRODUCING IT
    Publication number: 20210177734
    Abstract: The present invention relates to a fermented birch sap and a method for producing it, wherein the fermented birch sap is obtained by fermentation using birch sap as a substrate and Inonotus obliquus as a strain; the method comprises the step of fermentation using birch sap as a substrate and Inonotus obliquus as a strain.
    Type: Application
    Filed: January 21, 2020
    Publication date: June 17, 2021
    Applicant: ZHEJIANG YANGSHENGTANG INSTITUTE OF NATURAL MEDICATION CO., LTD.
    Inventors: Yingyi DUAN, Xinyue WANG, Tao HONG