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Wai Choi

INIntel: 1 patents #18,218 of 30,777Top 60%

Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%

Overall (All Time): #3,351,310 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7347139	Food purifier	George Cheung, June Tok Lee, Kong Lau	2008-03-25