YL

Yiu-Ming Lee

📍 Wan Chai, CN: #2 of 4 inventorsTop 50%
Overall (All Time): #3,202,640 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8152883 Cyclone chamber with vortex shield — 2012-04-10