Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Lam M. Luen

Singapore, SG: #4,165 of 13,971 inventorsTop 30%
Overall (All Time): #2,339,573 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4785892 Pile driver, pile drawer and/or drilling machine 1988-11-22
4711310 Rotary head 1987-12-08