Patents by Inventor Zeyi Wu

Zeyi 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).

  • Forming device and preparation method of graphite crucible
    Patent number: 12351927
    Abstract: A forming device and a preparation method of a graphite crucible are provided. The forming device includes: a support frame, including a base; a male die, disposed on the support frame and far away from the base and movable reciprocally in a vertical direction relative to the support frame; a crucible mouth pressing member, disposed on the support frame, correspondingly disposed on a side of the male die close to the base, movable reciprocally in the vertical direction relative to the support frame, and defining an opening part allowing the male die to pass therethrough; and a female die, disposed on the base and corresponding to the male die, and configured to accommodate crucible paste. The male die, the crucible mouth pressing member and the female die are configured to cooperatively form the crucible paste into the graphite crucible.
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: July 8, 2025
    Assignees: Sichuan Jinhuineng New Materials co., Ltd, Chongqing Jinhuineng New Materials co., Ltd
    Inventors: Zeyi Wu, Yaping Wu, Shixin Cao, Shaopeng Wang, Jinsheng Guo