WC

Wen-Bin Chern

📍 Dayuan District, TW: #22 of 135 inventorsTop 20%
Overall (All Time): #1,655,666 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D350903 Combined earthquake warning indication and anti-theft clock — 1994-09-27
5248959 Earthquake warning device — 1993-09-28
4850481 Cigarette case — 1989-07-25