JC

Joung Young Cheng

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Ren'ai Township, TW: #2 of 5 inventorsTop 40%
Overall (2003): #195,256 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6502343 Emergency rescue device 2003-01-07