Patents by Inventor Nengping Jin

Nengping Jin 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).

  • Keychain light
    Patent number: D1063139
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: February 18, 2025
    Assignee: Ningbo Daxiang Xiaotao Electrical Appliances Co., Ltd
    Inventor: Nengping Jin