Patents by Inventor Hengfei Tao

Hengfei Tao 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).

  • Patent number: D908541
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: January 26, 2021
    Assignee: Shenzhen Concepts Wit Technology Co., Ltd.
    Inventors: Cheng Shi, Hengfei Tao
  • Patent number: D917348
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: April 27, 2021
    Assignees: SHENZHEN CONCEPTS WIT TECHNOLOGY CO., LTD., HUAI AN PX INDUSTRIAL DESIGN CO., LTD.
    Inventors: Cheng Shi, Ruizhuan Feng, Hengfei Tao
  • Patent number: D918778
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: May 11, 2021
    Inventors: Cheng Shi, Hengfei Tao
  • Patent number: D982483
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: April 4, 2023
    Assignees: Shenzhen Concepts Wit Technology Co., Ltd., DONGGUAN CONCEPTS WIT TECH LTD
    Inventors: Cheng Shi, Hengfei Tao
  • Patent number: D999114
    Type: Grant
    Filed: June 18, 2022
    Date of Patent: September 19, 2023
    Assignees: ShenZhen Concepts Wit Technology Co., Ltd., Dongguan Concepts Wit Technology Co., Ltd.
    Inventors: Cheng Shi, Hengfei Tao
  • Patent number: D1007376
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: December 12, 2023
    Assignees: Shenzhen Concepts Wit Technology Co., Ltd., DONGGUAN CONCEPTS WIT TECH LTD
    Inventors: Cheng Shi, Hengfei Tao