Patents Assigned to Beijing WONZ Technology Co. Ltd
  • Carbon monoxide detector
    Patent number: D1116888
    Type: Grant
    Filed: April 24, 2025
    Date of Patent: March 10, 2026
    Assignee: Beijing WONZ Technology Co. Ltd
    Inventors: Xin Du, Wei-Yin Luo
  • Charging compartment of electronic cigarette
    Patent number: D1139117
    Type: Grant
    Filed: October 16, 2024
    Date of Patent: August 4, 2026
    Assignee: Beijing WONZ Technology Co. Ltd
    Inventors: Xin Du, Weiyin Luo