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USPTO Patent Rankings Data through Sept 30, 2025
HN

Ho Y. Ngian

Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #3,970,552 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4651469 Sliding door mechanism Yeo C. Lay 1987-03-24