Patents by Inventor Kexu XU

Kexu XU 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).

  • Patent number: 12286293
    Abstract: A recycling bin for classification and compression of renewable resources, comprising a recycling bin housing, and a recycling bin inner container and a pressurizing device provided inside the recycling bin housing, wherein a weighing device is further provided between a bottom of the recycling bin inner container and the recycling bin housing; the pressurizing device comprises a compression beam provided in an upper part of an inner cavity of the recycling bin inner container, and a driving part for driving the compression beam to move; an upper end of the driving part is connected to the compression beam, and a lower end is connected to the bottom of the recycling bin inner container.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: April 29, 2025
    Assignee: ZHEJIANG LIANYUN ZHIHUI SCI-TECH CO., LTD.
    Inventors: Zheng Huang, Kexu Xu, Yufeng Wang
  • Publication number: 20230271776
    Abstract: A recycling bin for classification and compression of renewable resources, comprising a recycling bin housing, and a recycling bin inner container and a pressurizing device provided inside the recycling bin housing, wherein a weighing device is further provided between a bottom of the recycling bin inner container and the recycling bin housing; the pressurizing device comprises a compression beam provided in an upper part of an inner cavity of the recycling bin inner container, and a driving part for driving the compression beam to move; an upper end of the driving part is connected to the compression beam, and a lower end is connected to the bottom of the recycling bin inner container.
    Type: Application
    Filed: June 11, 2021
    Publication date: August 31, 2023
    Applicant: ZHEJIANG LIANYUN ZHIHUI SCI-TECH CO., LTD.
    Inventors: Zheng HUANG, Kexu XU, Yufeng WANG