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Qiang Ruan

📍 Gaozhou City, CN: #8 of 15 inventorsTop 55%
Overall (2025): #248,714 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12186149 Electric toothbrush head — 2025-01-07