Patents by Inventor Jiudong Cheng

Jiudong Cheng 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: D883495
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: May 5, 2020
    Assignee: EDAN INSTRUMENTS, INC.
    Inventors: Jiudong Cheng, Jianhua Mo, Richard Henderson, Bo Ouyang, Hua Luo, Dan Zhou
  • Patent number: D887561
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: June 16, 2020
    Assignee: EDAN INSTRUMENTS, INC.
    Inventors: Jiudong Cheng, Hua Luo
  • Patent number: D889669
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: July 7, 2020
    Assignee: EDAN INSTRUMENTS, INC.
    Inventors: Jiudong Cheng, Hua Luo
  • Patent number: D892341
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: August 4, 2020
    Assignee: EDAN INSTRUMENTS, INC.
    Inventors: Jiudong Cheng, Hua Luo