DH

Daniel Cheng Chi Hang

UK University Of Hong Kong: 1 patents #170 of 561Top 35%
📍 Tseung Kwan O, CN: #112 of 213 inventorsTop 55%
Overall (All Time): #3,451,740 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6908467 Supreme distracter Wing Yuk Ip 2005-06-21