Patents by Inventor Ningfeng Peng

Ningfeng Peng 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).

  • Charger plug
    Patent number: D948436
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: April 12, 2022
    Assignee: Shenzhen Wo Bai Er Technology Co., Ltd.
    Inventor: Ningfeng Peng
  • Charger plug
    Patent number: D1050046
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: November 5, 2024
    Inventor: Ningfeng Peng