PH

Patrick Yeo Siok Hui

SS S. C. Johnson & Son: 1 patents #961 of 1,588Top 65%
📍 Singapore, SG: #4,165 of 13,971 inventorsTop 30%
Overall (All Time): #2,219,881 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6478440 Night light air freshener Thomas Jaworski, Tadahiko Nakagaki, Michael T. Milo, Kong Wai Ki 2002-11-12
D443247 Battery charger and synchronizing device Lim Kok Chuan, Chin Ming Seng, Lee Aik Peng 2001-06-05