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Ching-Fang Chang

📍 Shiliujia, CA: #5 of 9 inventorsTop 60%
Overall (2025): #430,098 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1058339 Handle for tool Yu Chun Chan 2025-01-21