Patents by Inventor Saijun Wang

Saijun Wang 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).

  • Multifunctional grinder
    Patent number: D975351
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: January 10, 2023
    Assignee: WENZHOU LUCHENG JUNMA SMOKING FACTORY
    Inventor: Saijun Wang
  • Sonar device for fishing
    Patent number: D1086902
    Type: Grant
    Filed: August 1, 2024
    Date of Patent: August 5, 2025
    Inventors: Shaochun Ding, Xinfeng Yang, Xiaoyu Hu, Jiayang Yang, Feng Shao, Xucheng Zhou, Chaoying Du, Ruda Wang, Saijun Wang