CH

Cheng-De Hong

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Chunri, TW: #142 of 269 inventorsTop 55%
Overall (All Time): #3,386,059 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7219679 Dual-purpose cane Meng-Hui Hsu, Hsueh-Yu Chen, Bing-Hung Lin, Sheng-Wei Lin, Danver Wang 2007-05-22