WC

Wing Loon Chek

SO Sony: 2 patents #12,963 of 25,231Top 55%
📍 Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #3,641,729 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5870204 Adaptive lighting control apparatus for illuminating a variable-speed web for inspection Chinchuan Andrew Chiu, Philip Paolella 1999-02-09