DC

Doo-Chan Chang

PC Posco Co.: 1 patents #73 of 223Top 35%
📍 Gwangyang-si, KR: #16 of 49 inventorsTop 35%
Overall (2024): #483,534 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11873561 Method for producing hot-dip galvanized steel sheet having excellent press formability and image clarity after painting, and hot-dip galvanized steel sheet produced thereby Sun-Ho Jeon, Moon-Hi Hong, Jun Seok Park 2024-01-16