Patents by Inventor Xiaoliang Tong

Xiaoliang Tong 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).

  • Filter device, faucet water purifier and spraying process thereof
    Patent number: 12090429
    Abstract: A filter device comprises a first filter mechanism and a second filter mechanism, the first filter mechanism is connected to the second filter mechanism, wherein the first filter is configured to filter disinfectants, impurities, and organic matters in water, and the second filter is configured to filter germs in the water. A faucet water purifier comprises above filter device.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: September 17, 2024
    Assignee: Dongguan Beyclean Environmental Protection Technology Co., Ltd
    Inventors: Kaifeng Su, Xiaoliang Tong, Hai Lin, Cheng Luo, Haibo Xie, Jiawei Du