CH

Chiencheng Hsu

📍 Dongguan, CN: #838 of 2,387 inventorsTop 40%
Overall (All Time): #1,978,335 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9662540 Dual-security buckle device — 2017-05-30
9616981 Dry snorkel for diving — 2017-04-11