QZ

Qingping Zhuan

📍 Vaughan, CA: #9 of 35 inventorsTop 30%
Overall (2005): #120,560 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6964076 Electric toothbrush — 2005-11-15