HI

Hou Fai I

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #2,749,872 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11122362 Speaker earphone 2021-09-14