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Chao-Hsiung Chen

HC Hub Pen Company: 1 patents #1 of 3Top 35%
📍 Tainan, TW: #309 of 837 inventorsTop 40%
Overall (2018): #463,594 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D835720 Pen — 2018-12-11