WL

Weichun Lai

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #3,310,926 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7842000 Posture vest Kangsong Mao 2010-11-30