Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Wu-Lie Shiu

Guantian, TW: #2 of 2 inventorsTop 100%
Overall (All Time): #3,279,066 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7663347 Efficiency improving device for a gasoline engine 2010-02-16