Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chia-Fa Chiu

Overall (All Time): #2,141,116 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7628513 Led lamp structure 2009-12-08
D420165 Desk lamp 2000-02-01