Patents Assigned to Zhejiang Doohan Technology Co., Ltd.
  • Reverse trike vehicle
    Patent number: D819498
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: June 5, 2018
    Assignee: Zhejiang Doohan Technology Co., Ltd.
    Inventor: Guande Li
  • Three-wheeled motorcycle
    Patent number: D849601
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: May 28, 2019
    Assignee: Zhejiang Doohan Technology Co., Ltd.
    Inventors: Guande Li, Hongliang Chen