DA

Dae Hwan An

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Goyang-si, KR: #673 of 1,118 inventorsTop 65%
Overall (All Time): #3,330,072 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7559251 Apparatus for forming thermal fatigue cracks Bo-Young Lee, Duck Hee Ryu, Jae Seong Kim, Yong-Geol Kim 2009-07-14