Patents by Inventor Zhichong Liu

Zhichong 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).

  • Patent number: D842207
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: March 5, 2019
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D852699
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: July 2, 2019
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D855542
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: August 6, 2019
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D857596
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: August 27, 2019
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D871998
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 7, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventors: Zhichong Liu, Hongwei Zhou, Xin He, Minglu Li
  • Patent number: D878993
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: March 24, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventors: Zhichong Liu, Xin He, Minglu Li, Hongwei Zhou
  • Patent number: D878994
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: March 24, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D878998
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: March 24, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventors: Zhichong Liu, Xin He, Minglu Li, Hongwei Zhou
  • Patent number: D880391
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: April 7, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D881100
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: April 14, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D881101
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: April 14, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventors: Zhichong Liu, Haiping Chang, Yong Guo
  • Patent number: D881102
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: April 14, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventors: Zhichong Liu, Xin He, Minglu Li, Hongwei Zhou
  • Patent number: D881103
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: April 14, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D883169
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: May 5, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D883887
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: May 12, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventors: Zhichong Liu, Xin He, Minglu Li, Hongwei Zhou
  • Patent number: D884570
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: May 19, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventors: Zhichong Liu, Xin He, Minglu Li, Hongwei Zhou
  • Patent number: D890059
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: July 14, 2020
    Assignee: DICASTAL NORTH AMERICA, INC.
    Inventor: Zhichong Liu
  • Patent number: D893387
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 18, 2020
    Assignee: CITIC Dicastal Co., Ltd.
    Inventor: Zhichong Liu
  • Patent number: D893390
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 18, 2020
    Assignee: CITIC Dicastal Co., Ltd.
    Inventor: Zhichong Liu
  • Patent number: D893391
    Type: Grant
    Filed: September 29, 2019
    Date of Patent: August 18, 2020
    Assignee: CITIC Dicastal Co., Ltd.
    Inventor: Zhichong Liu