QZ

Qiuping Zhan

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,716,832 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1089905 Ultrasonic cleaner Hongsheng Zhou, Yong Liang, Shuting Zhu 2025-08-19
12320524 Kitchen appliance and base thereof 2025-06-03