QC

Qingqiu Cai

📍 Putian, CN: #42 of 81 inventorsTop 55%
Overall (All Time): #2,404,428 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1069399 Cup pouch — 2025-04-08