Patents by Inventor Zecheng Yu

Zecheng Yu 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).

  • Electronic grip strength meter
    Patent number: D1057858
    Type: Grant
    Filed: June 17, 2024
    Date of Patent: January 14, 2025
    Assignee: Zhongyiheng Electronic Technology (Hangzhow) Co. Ltd.
    Inventor: Zecheng Yu
  • Grip strengthener
    Patent number: D1079853
    Type: Grant
    Filed: January 9, 2025
    Date of Patent: June 17, 2025
    Assignee: Yongkang Shangtong Weighing Instrument Co., Ltd.
    Inventor: Zecheng Yu