Patents by Inventor Zhengwei Li

Zhengwei Li 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).

  • Titanium based composites and coatings and methods of production
    Publication number: 20030190487
    Abstract: A titanium based composite which includes a Ti(Al,O) base matrix, discrete ceramic particles, and an oxide layer on the surface of the composite. The discrete ceramic particles are integrally associated with the Ti(Al,O) base matrix and the oxide layer, so that at a temperature of above about 600° C., the composite is substantially resistant to oxidation and spallation.
    Type: Application
    Filed: April 9, 2002
    Publication date: October 9, 2003
    Inventors: Deliang Zhang, Wei Gao, Danyang Ying, Zhengwei Li, Zhihong Cai, Jing Liang