QQ

Qing Qiu

📍 Qingdao, CN: #43 of 535 inventorsTop 9%
Overall (2025): #94,041 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1079948 Blood pressure meter 2025-06-17
D1078048 Blood pressure meter 2025-06-03