Patents by Inventor Jianjing Wu

Jianjing Wu 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).

  • Kids helmet
    Patent number: D905911
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: December 22, 2020
    Inventor: Jianjing Wu
  • Helmet
    Patent number: D930910
    Type: Grant
    Filed: December 28, 2019
    Date of Patent: September 14, 2021
    Assignee: Huizhou Ledewo Outdooe Products Co., Ltd.
    Inventor: Jianjing Wu
  • Helmet
    Patent number: D931544
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: September 21, 2021
    Assignee: HUIZHOU LEDEWO OUTDOOR PRODUCTS CO., LTD.
    Inventor: Jianjing Wu
  • Ski helmet
    Patent number: D956360
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: June 28, 2022
    Inventor: Jianjing Wu
  • Skateboard helmet
    Patent number: D963947
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: September 13, 2022
    Assignee: Huizhou LANOVA Outdoor Products Co., Ltd.
    Inventor: Jianjing Wu
  • Helmet
    Patent number: D987904
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: May 30, 2023
    Assignee: HUIZHOU LANOVA OUTDOOR PRODUCTS CO., LTD
    Inventor: Jianjing Wu