Patents by Inventor Huaai Huang

Huaai Huang 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).

  • Desk
    Patent number: D916533
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 20, 2021
    Assignee: NINGBO CHENXIN OPTOELECTRONIC CO., LTD
    Inventor: Huaai Huang
  • Desk
    Patent number: D917935
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: May 4, 2021
    Assignee: NINGBO CHENXIN OPTOELECTRONIC CO., LTD
    Inventor: Huaai Huang
  • Desk
    Patent number: D928536
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: August 24, 2021
    Assignee: NINGBO CHENXIN OPTOELECTRONIC CO., LTD
    Inventor: Huaai Huang