Patents by Inventor Donghui Hu

Donghui Hu 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: 20240423406
    Abstract: Embodiments provide a screw, a food processing cup assembly, and a food processor. The screw includes a screw body including a feeding area for feeding and a crushing area connected to the feeding area; a first spiral rib is spirally arranged on the feeding area along the axial direction of the screw body, and extending to the crushing area along a top of the screw body; a cutting surface extending from the top of the screw body to the crushing area; second spiral ribs are disposed on the screw body at intervals along the axial direction of the screw body.
    Type: Application
    Filed: September 11, 2024
    Publication date: December 26, 2024
    Inventors: Donghui HU, Houcai GUO, Jianfei XU
  • Patent number: 12108902
    Abstract: Embodiments provide a screw, a food processing cup assembly, and a food processor. The screw includes a screw body including a feeding area for feeding and a crushing area connected to the feeding area; a first spiral rib is spirally arranged on the feeding area along the axial direction of the screw body, and extending to the crushing area along a top of the screw body; a cutting surface extending from the top of the screw body to the crushing area; second spiral ribs are disposed on the screw body at intervals along the axial direction of the screw body.
    Type: Grant
    Filed: May 21, 2023
    Date of Patent: October 8, 2024
    Assignee: GUANGDONG MIDEA CONSUMER ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Donghui Hu, Houcai Guo, Jianfei Xu
  • Publication number: 20230292948
    Abstract: Embodiments provide a screw, a food processing cup assembly, and a food processor. The screw includes a screw body including a feeding area for feeding and a crushing area connected to the feeding area; a first spiral rib is spirally arranged on the feeding area along the axial direction of the screw body, and extending to the crushing area along a top of the screw body; a cutting surface extending from the top of the screw body to the crushing area; second spiral ribs are disposed on the screw body at intervals along the axial direction of the screw body.
    Type: Application
    Filed: May 21, 2023
    Publication date: September 21, 2023
    Inventors: Donghui HU, Houcai GUO, Jianfei XU
  • Patent number: 11690469
    Abstract: Embodiments provide a screw, a food processing cup assembly, and a food processor. The screw comprises a screw body including a feeding area for feeding and a crushing area connected to the feeding area; a first spiral rib is spirally arranged on the feeding area along the axial direction of the screw body, and extending to the crushing area along a top of the screw body; a cutting surface extending from the top of the screw body to the crushing area; a plurality of second spiral ribs are disposed on the screw body at intervals along the axial direction of the screw body.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: July 4, 2023
    Inventors: Donghui Hu, Houcai Guo, Jianfei Xu
  • Publication number: 20200288897
    Abstract: The present disclosure provides a screw, a food processing cup assembly, and a food processor. The screw comprises a screw body including a feeding area for feeding and a crushing area connected to the feeding area; a first spiral rib is spirally arranged on the feeding area along the axial direction of the screw body, and extending to the crushing area along a top of the screw body; a cutting surface extending from the top of the screw body to the crushing area; a plurality of second spiral ribs are disposed on the screw body at intervals along the axial direction of the screw body. By setting the first spiral rib and the cutting surface, when the food materials first enter the feeding area, they can be supported by the concave cutting surface and cut by the first spiral rib, which effectively prevents the occurrence of food materials slipping, reduces the auxiliary squeeze of pushing rod, and improves the convenience of operation.
    Type: Application
    Filed: August 3, 2018
    Publication date: September 17, 2020
    Inventors: Donghui HU, Houcai GUO, Jianfei XU
  • Patent number: D860021
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: September 17, 2019
    Assignee: Cainiao Smart Logistics Holding Limited
    Inventors: Zanzan Ma, Hangcheng Fan, Liang Zhao, Donghui Hu