Patents by Inventor Yaoyao Xiao

Yaoyao Xiao 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: 20230181663
    Abstract: The present disclosure provides a preparation method of a Kaixinsan powder, including the following steps: pulverizing Radix Polygalae, Rhizoma Acori Graminei, ginseng, and Poria into a fine powder separately; and mixing each fine powder evenly in sequence according to a backing register method to obtain the Kaixinsan powder; where in the Kaixinsan powder, the fine powders each are required to pass through an 80-mesh sieve, and at least 95 wt% of each of the fine powders passes through a 100-mesh sieve. In the present disclosure, the fine powder of each medicinal material is capable of being mixed evenly, and has desirable dissolution effect and stability; and the Kaixinsan powder meets requirements for traditional Chinese medicine powders stipulated in Chinese Pharmacopoeia 2020 edition.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 15, 2023
    Inventors: Caiyun Zhang, Shujie Lv, Fangfang Gao, Xiaoxiao Shan, Junying Li, Xuan Yang, Yaoyao Xiao, Lanlan Ju, Shuangqing Yin
  • Patent number: D882606
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: April 28, 2020
    Assignees: Beijing JingDong ShangKe Information Technology Co, Ltd., Beijing JingDong Century Trading Co., Ltd.
    Inventors: Yankai Guo, Yaoyao Xiao, Shuai Zhu