Patents by Inventor Xueyuan Du

Xueyuan Du 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).

  • Iron-based metal powder for ultra-high-speed laser cladding, its preparation method and its application
    Patent number: 11932927
    Abstract: An iron-based metal powder for ultra-high-speed laser cladding comprising chemical composition and mass percentage of the metal powder of: C 0.6˜1.0%, Cr 17.0˜20.0%, Ni 5.0˜6.5%, Mn 2.0˜4.0%, Mo 1.0˜1.5%, Ti 4.0˜6.0%, B 1.0˜1.5%, N 0.08˜0.15%, Si?0.5%, P?0.030%, S?0.030%, balance of Fe and unavoidable impurities, wherein the particle size of the metal powder is 15˜65 ?m, the fluidity is 16˜20 s/50 g.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: March 19, 2024
    Assignee: CHINA MACHINERY INSTITUTE OF ADVANCED MATERIALS (ZHENGZHOU) CO., LTD.
    Inventors: Miaohui Wang, Xueyuan Ge, Borui Du, Bowen Shen, Yifei Xu, Ning Xiao, Sheng Hao
  • Mosquito killer lamp
    Patent number: D899556
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: October 20, 2020
    Inventor: Xueyuan Du
  • Mosquito killer lamp
    Patent number: D900956
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 3, 2020
    Inventor: Xueyuan Du
  • Mosquito killer lamp
    Patent number: D900957
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 3, 2020
    Inventor: Xueyuan Du