CL

Chi Leung Lai

DL Defond Componets Limited: 2 patents #8 of 50Top 20%
📍 Sha Tin, CN: #748 of 2,424 inventorsTop 35%
Overall (All Time): #2,152,499 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7468492 Electrical switch 2008-12-23
6791038 Electrical switch 2004-09-14