DH

Daniel Cheng Chi Hang

UK University Of Hong Kong: 1 patents #4 of 20Top 20%
📍 Tseung Kwan O, CN: #1 of 15 inventorsTop 7%
Overall (2005): #218,546 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

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