Patents by Inventor Xiongge Zheng

Xiongge Zheng 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).

  • Ink refill for marker
    Patent number: D1016167
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: February 27, 2024
    Inventors: Zhicheng Chen, Xiaoyun Zhao, Xiongge Zheng
  • Pedalboard for musical effects devices
    Patent number: D1023129
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 16, 2024
    Inventors: Yu Liu, Xiongge Zheng