HJ

Hong-Chul Jeong

PC Posco Co.: 1 patents #61 of 209Top 30%
Overall (2025): #366,938 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12390892 Welding wires for obtaining giga-grade welds, welded structures manufacturing using same, and welding method thereof Gyu-Yeol Bae 2025-08-19