WC

Wai Choi

IN Intel: 1 patents #18,218 of 30,777Top 60%
Overall (All Time): #3,351,310 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7347139 Food purifier George Cheung, June Tok Lee, Kong Lau 2008-03-25