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Chen-Yie Chiang

📍 Danei, TW: #570 of 1,188 inventorsTop 50%
Overall (All Time): #3,529,661 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6653931 Picture frame or doorbell having warning function — 2003-11-25