Patents by Inventor Qunyong CAO

Qunyong CAO 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: 20250102182
    Abstract: Provided is an air purifier. The air purifier includes a casing, an air inlet, a first air outlet and a second air outlet, wherein air ducts are arranged in the casing, the air inlet, the first air outlet and the second air outlet are provided on the casing, a first air duct of the air ducts is arranged between the air inlet and the first air outlet, a second air duct of the air ducts is arranged between the air inlet and the second air outlet, the first air duct and the second air duct are arranged in the casing, a first fan is arranged in the first air duct, and a second fan is arranged in the second air duct. The double air ducts are arranged in the casing, the first fan is arranged in the first air duct, the second fan is arranged in the second air duct.
    Type: Application
    Filed: December 28, 2022
    Publication date: March 27, 2025
    Inventors: Donglei WANG, Jianwei CHEN, Qunyong CAO, Jingmei HUANG
  • Publication number: 20250058006
    Abstract: Provided is a hypochlorous acid disinfection water machine. The hypochlorous acid disinfection water machine includes a water inlet pipeline; a primary electrolyte cell, which is internally provided with a cation exchange membrane, and the outlet end of the water inlet pipeline communicates with the primary electrolyte cell; and a secondary electrolyte cell, which is a non-membrane electrolytic cell, a primary hypochlorous acid solution in an anode chamber of the primary electrolyte cell communicates with the secondary electrolyte cell, the primary hypochlorous acid solution in the anode chamber of the primary electrolyte cell is electrolyzed again in the secondary electrolyte cell to obtain a secondary hypochlorous acid solution. The hypochlorous acid disinfection water machine provided by the disclosure may solve the problem of poor concentration stability of a hypochlorous acid disinfection water machine in the relevant art.
    Type: Application
    Filed: December 24, 2021
    Publication date: February 20, 2025
    Inventors: Donglei WANG, Li ZHANG, Songhong DING, Qunyong CAO, Rixin QUAN, Gang ZHAO, Qian LI