IJ

Il Chan Jung

PC Posco Co.: 1 patents #61 of 209Top 30%
Overall (2025): #360,839 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12392005 Ferritic stainless steel with improved high temperature creep resistance and manufacturing method therefor Hoi Hun Kim, Han-Jin Ryu 2025-08-19