CH

Chao-Han Huang

📍 New Taipei, TW: #6,529 of 10,472 inventorsTop 65%
Overall (All Time): #2,384,784 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12214617 Biodegradable marker pen Chi-Ting Hsieh, Jung-Shan Huang, Shun-Chih Fang, Siu-Hei Choi 2025-02-04