WL

Won-Gul Lee

PC Posco Co.: 8 patents #62 of 1,176Top 6%
Overall (All Time): #616,206 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12123065 Grain-oriented electrical steel sheet and method for manufacturing same Oh-Yeoul Kwon, Se-Min Park, Jong-Tae Park, Jae Kyoum Kim, Seung Gon LEE 2024-10-22
12116645 Grain-oriented electrical steel sheet and magnetic domain refinement method thereof Se-Min Park, Seong Cheol Hong, Hyun-Chul Park, Jung-Moon Kang, Chang-Ho Kim +1 more 2024-10-15
11772189 Grain-oriented electrical steel sheet and magnetic domain refining method therefor Se-Min Park, Jae Soo Kim, Ki-Young Min, Seong Cheol Hong 2023-10-03
11772199 Grain-oriented electrical steel sheet and magnetic domain refinement method therefor Oh-Yeoul Kwon, Se-Min Park, Jong-Tae Park 2023-10-03
11318562 Grain-oriented electrical steel sheet and magnetic domain refinement method therefor Oh-Yeoul Kwon, Se-Min Park, Jong-Tae Park 2022-05-03
10815545 Grain-oriented electrical steel plate and manufacturing method thereof Oh-Yeoul Kwon, Seong Cheol Hong, Gyoo Taek Lee, Jong-Tae Park, Choong Soo Lim 2020-10-27
10804015 Electrical steel sheet and method for manufacturing the same Oh-Yeoul Kwon, Chan Hee HAN, Hyun-Chul Park 2020-10-13
10793929 Grain-oriented electrical steel sheet and method for manufacturing same Oh-Yeoul Kwon, Sun Mi Shin, Chang Ho Moon 2020-10-06