Patents by Inventor Yonghua Cao

Yonghua Cao 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).

  • Electric bicycle
    Patent number: D957291
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: July 12, 2022
    Assignees: GUANGZHOU BIONC INTELLIGENT SPORT EQUIPMENT CO., LTD, HUAIAN PX INTELLIGENT MANUFACTURING CO., LTD.
    Inventors: Junlin Deng, Ruizhuan Feng, Jingjing Fan, Yonghua Cao
  • Electric tricycle
    Patent number: D982484
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: April 4, 2023
    Assignee: HUAIAN PX INDUSTRIAL DESIGN CO., LTD
    Inventors: Ruizhuan Feng, Yonghua Cao, Jingjing Fan
  • Table with magazine rack
    Patent number: D996868
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: August 29, 2023
    Assignee: Shenzhen Zhenzhi Technology Co., LTD
    Inventor: Yonghua Cao
  • Round table
    Patent number: D1018167
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: March 19, 2024
    Inventor: Yonghua Cao
  • Electric bicycle
    Patent number: D1024853
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: April 30, 2024
    Assignee: Huaian PX Intelligent Manufacturing Co., Ltd.
    Inventors: Ruizhuan Feng, Yonghua Cao, Jingjing Fan
  • Electric motorcycle
    Patent number: D1025838
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: May 7, 2024
    Assignee: Guangdong Mangosteen Technology Co. LTD
    Inventors: Ruizhuan Feng, Yonghua Cao, Jingjing Fan