HY

Haiyin Yang

📍 Qingyuan, CN: #18 of 39 inventorsTop 50%
Overall (All Time): #2,459,940 of 4,157,543Top 60%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12419400 Pull rod and suitcase — 2025-09-23