QQ

Quanfen Qiu

📍 Xinyi City, CN: #11 of 16 inventorsTop 70%
Overall (All Time): #2,437,263 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1083898 Car phone holder base — 2025-07-15