XL

Xingcheng Lu

📍 Jiujiang, CN: #40 of 87 inventorsTop 50%
Overall (All Time): #2,499,104 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11985460 Magnetic fluid speaker — 2024-05-14