SC

Shih-Fen Cheng

📍 New Taipei, TW: #4,797 of 10,472 inventorsTop 50%
Overall (All Time): #1,931,143 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10220981 Drinking water bucket — 2019-03-05
7378018 Intersecting water conducting filter — 2008-05-27