Patents by Inventor Yongze Liu

Yongze 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).

  • Toilet bowl flush device
    Patent number: 11753807
    Abstract: The present utility model relates to the field of manufacture of sanitary wares, and provides a toilet. The toilet includes a seat body with a sewage accommodating bowl, and a cistern.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: September 12, 2023
    Assignee: LIXIL (China) Investment Co., Ltd
    Inventors: Zhongde Fan, Li Jiang, Tiantao Li, Yongze Liu, Xiaolong He
  • TOILET BOWL FLUSH DEVICE
    Publication number: 20210404159
    Abstract: The present utility model relates to the field of manufacture of sanitary wares, and provides a toilet. The toilet includes a seat body with a sewage accommodating bowl, and a cistern.
    Type: Application
    Filed: June 29, 2021
    Publication date: December 30, 2021
    Applicant: Lixil (China) Investment Co., Ltd.
    Inventors: Zhongde Fan, Li Jiang, Tiantao Li, Yongze Liu, Xiaolong He