QX

Qiufeng Xiao

📍 Ziyang, CN: #4 of 7 inventorsTop 60%
Overall (All Time): #2,470,975 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11877108 Case for wireless earphones — 2024-01-16