HC

Hank Chiang

📍 Danei, TW: #231 of 1,188 inventorsTop 20%
Overall (All Time): #1,630,147 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6119470 Freezing tank — 2000-09-19
5799699 Bellows with an improved twisting capability — 1998-09-01
5752763 Light bulb and a light device using the same — 1998-05-19