Patents by Inventor Lanyin Zhang

Lanyin Zhang 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).

  • High toughness carbide ceramics by slip casting and method thereof
    Patent number: 5443770
    Abstract: Modified slip casting technique is used to manufacture a layered-ceramic structures having alternate layers of ceramics and carbon. The resulting layered structure has a density of over 95% of its theoretical density, fracture toughness of over 19,7 MPa.m.sup.1/2 and fracture strength of over 400 MPa.
    Type: Grant
    Filed: September 20, 1993
    Date of Patent: August 22, 1995
    Inventors: Vladimir D. Krstic, Lanyin Zhang