YC

Yi-Tzu Chang

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Zhubeikou, TW: #274 of 368 inventorsTop 75%
Overall (All Time): #2,394,707 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1065508 Nebulizer Huang-Te Li, Hung-Jen Chen 2025-03-04