Patents by Inventor Leming Yang

Leming Yang 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).

  • Plasma beauty instrument
    Patent number: D987833
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: May 30, 2023
    Assignee: Shenzhen Greatro Electronic Technology Co., Ltd.
    Inventors: Leming Yang, Jianhua Zheng, Guohui Li
  • Laser hair-removing appliance
    Patent number: D992203
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: July 11, 2023
    Inventors: Chaohui An, Leming Yang, Guohui Li, Jianhua Zheng, Faisal Al-Jabri
  • Photonic skin depilator
    Patent number: D992815
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: July 18, 2023
    Assignee: Shenzhen Greatro Electronic Technology Co., Ltd.
    Inventors: Leming Yang, Jianhua Zheng, Guohui Li
  • Photonic skin depilator
    Patent number: D992816
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: July 18, 2023
    Assignee: Shenzhen Greatro Electronic Technology Co., Ltd.
    Inventors: Leming Yang, Jianhua Zheng, Guohui Li
  • Plasma beauty instrument
    Patent number: D996625
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: August 22, 2023
    Assignee: Shenzhen Greatro Electronic Technology Co., Ltd.
    Inventors: Leming Yang, Jianhua Zheng, Guohui Li
  • Hair removal device
    Patent number: D1050595
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: November 5, 2024
    Inventor: Leming Yang