CW

Chin Sai Wong

NP Nanyang Polytechnic: 1 patents #7 of 47Top 15%
📍 Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #3,256,486 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7980337 Stair climbing device Kannappan@Suresh A/L Lynkaran 2011-07-19