Patents by Inventor Baohe Liu

Baohe Liu 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).

  • Aroma diffuser
    Patent number: D890907
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: July 21, 2020
    Inventor: Baohe Liu
  • Scent diffuser
    Patent number: D950035
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: April 26, 2022
    Assignee: Shenzhen Yohe Technology Co., Ltd
    Inventor: Baohe Liu