CT

Ching Tham

HP HP: 1 patents #8,774 of 16,619Top 55%
📍 Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #3,379,713 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7185981 Duplex printing Xiaoxi Huang 2007-03-06