Patents by Inventor Wenzhang Wu

Wenzhang Wu 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).

  • Polyurea-based solid electrolyte and preparation method thereof
    Patent number: 11996211
    Abstract: A polyurea-based solid electrolyte, raw material components of which includes a first polyaspartic ester, a lithium salt, and an isocyanate curing agent; the ester group of the first polyaspartic ester includes a polyethylene glycol segment structure.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: May 28, 2024
    Assignee: SHENZHEN FEIYANG PROTECH CORP., LTD
    Inventors: Wenzhang Lv, Linna Che, En Su, Longhui Zhu, Shankai Luo, Jiang Wu
  • Vacuum impregnation device
    Patent number: 11904347
    Abstract: The present disclosure provides a vacuum impregnation device for vacuum a impregnating a workpiece. The vacuum impregnation device may include a vacuum impregnation tank for storing glue, the vacuum impregnation tank including a side wall; a sliding block coupled to the side wall of the vacuum impregnation tank, the sliding block being adapted for supporting the workpiece above the glue; and an electromagnetic controller, the electromagnetic controller being disposed outside the vacuum impregnation tank and being operative to move the sliding block towards the side wall of the vacuum impregnation tank such that the workpiece is released and drops into the glue. This type of device has the advantages of simple structure, low cost and convenient operation.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: February 20, 2024
    Assignee: Henkel AG & Co. KGaA
    Inventors: Wenzhang Wu, Xingtian Yang, Xiaoqiong Meng
  • VACUUM IMPREGNATION DEVICE
    Publication number: 20220040724
    Abstract: The present disclosure provides a vacuum impregnation device for vacuum impregnating a workpiece. The vacuum impregnation device may include a vacuum impregnation tank for storing glue, the vacuum impregnation tank including a side wall; a sliding block coupled to the side wall of the vacuum impregnation tank, the sliding block being adapted for supporting the workpiece above the glue; and an electromagnetic controller, the electromagnetic controller being disposed outside the vacuum impregnation tank and being operative to move the sliding block towards the side wall of the vacuum impregnation tank such that the workpiece is released and drops into the glue. This type of device has the advantages of simple structure, low cost and convenient operation.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Wenzhang Wu, Xingtian Yang, Xiaoqiong Meng