Patents by Inventor Geng Hou

Geng Hou 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).

  • Method for manufacturing silicon carbide ceramic special-shaped part with complex shape by plastic fused deposition modeling (FDM)-3D printing based on water debinding
    Patent number: 12403625
    Abstract: Disclosed is a method for manufacturing a silicon carbide ceramic special-shaped part with a complex shape by plastic fused deposition modeling (FDM)-3D printing based on water debinding. The method includes: mixing graphite, carbon black, silicon carbide, and a surface modifier, and subjecting a resulting mixture to modification to obtain a surface modifier-coated composite ceramic powder; subjecting the surface modifier-coated composite ceramic powder with a macromolecular binder to internal mixing with an internal mixer to obtain a ceramic 3D printing feed; and subjecting the ceramic 3D printing feed to 3D printing, debinding, and reaction sintering in sequence to obtain the silicon carbide ceramic special-shaped part with the complex shape.
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: September 2, 2025
    Assignee: Dongguan University of Technology
    Inventors: Wei Liu, Muqi Luo, Qi Zeng, Geng Hou