Patents by Inventor Lehua LIU

Lehua LIU 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).

  • Alloy material with high strength and toughness and its fabrication method of semi-solid sintering
    Patent number: 10344356
    Abstract: The present invention belongs to the technical field of the preparation of alloy materials, and discloses a high strength and toughness alloy material, a method for preparing the alloy material by semi-solid sintering, and application thereof.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: July 9, 2019
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Chao Yang, Yaguang Yao, Limei Kang, Lehua Liu, Shengguan Qu, Weiping Chen, Yuanyuan Li
  • NOVEL ALLOY MATERIAL WITH HIGH STRENGTH AND TOUGHNESS AND ITS FABRICATION METHOD OF SEMI-SOLID SINTERING
    Publication number: 20170137917
    Abstract: The present invention belongs to the technical field of the preparation of alloy materials, and discloses a high strength and toughness alloy material, a method for preparing the alloy material by semi-solid sintering, and application thereof.
    Type: Application
    Filed: December 29, 2015
    Publication date: May 18, 2017
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Chao YANG, Yaguang YAO, Limei KANG, Lehua LIU, Shengguan QU, Weiping CHEN, Yuanyuan LI