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Oh-Chul Kwon

IC Iljin Global Co.: 1 patents #2 of 13Top 20%
Overall (2021): #313,224 of 548,734Top 60%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11136639 Bearing steel and manufacturing method therefor Seon Ho Lee, Yoon Gil Choi, Chirl Soo Shin 2021-10-05