Patents by Inventor Huiqiu DENG

Huiqiu DENG 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).

  • Double-Layer Sealed Box Having Activated Carbon Circulation Sealing Device
    Publication number: 20230007833
    Abstract: The invention discloses a double-layer sealed box having an activated carbon circulation sealing device, comprising an outer layer box, an inner layer box, and an activated carbon input device. The inner layer box is wrapped in the outer layer box, a first activated carbon transport chamber is formed at the top of the the inner layer box, between the outer layer box and the inner layer box, and a second activated carbon transport chamber is formed at least one side of the the inner layer box, between the outer layer box and the inner layer box.
    Type: Application
    Filed: August 4, 2022
    Publication date: January 12, 2023
    Inventors: Chao JIANG, Wanyi TIAN, Huiqiu DENG, Xingke GAO