Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Posco Co.

Rank (2021): #558 of 31,507Top 2%
185 inventors
73 Patents 2021

Top Inventors at Posco Co. 2021

Showing 1–50 of 185 inventors

RankNamePatents
1 Seong-Woo Kim 5
2 Gyoo Taek Lee 4
2 Jin-Keun Oh 4
2 Joo-Hyun RYU 4
2 Kyoo-Young Lee 4
2 Seong Cheol Hong 4
2 Tae-Yeob Kim 4
2 Yon-Kyun Song 4
#9 Chang-Soo Park 3
#9 Hun Ju Lee 3
#9 Hyeon Seok Hwang 3
#9 Hyung Don Joo 3
#9 Jae Kyoum Kim 3
#9 Jong-Tae Park 3
#9 Ki-Young Min 3
#9 Kyoung-Pil KO 3
#9 Kyung-Hoon Nam 3
#9 Min Soo Han 3
#9 Myung Sik Chun 3
#9 Oh-Yeoul Kwon 3
#9 Sang-Ho Han 3
#9 Sea-Woong Lee 3
#9 Se-Min Park 3
#9 Seok-Jong Seo 3
#9 Young Ha Kim 3
#9 Young-Jin Kwak 3
#27 A-Ra CHO 2
#27 Chang-Hyo SEO 2
#27 Dae Hyun Song 2
#27 Dong-Yoeul Lee 2
#27 Dong-Jun Mun 2
#27 Goo-Hwa Kim 2
#27 Gwan-Sik Min 2
#27 Hak-Cheol Lee 2
#27 Hong-Yeol Oh 2
#27 Hui-Seop Kwon 2
#27 Hyung Ki Park 2
#27 Hyeon-Jeong SHIN 2
#27 Il-Jeong Park 2
#27 Il-Ryoung Sohn 2
#27 In-Shik Suh 2
#27 Jae Hoon Kim 2
#27 Je-Woong Lee 2
#27 Jin-Wook Seo 2
#27 Jong-Kyo Choi 2
#27 Jong-Hoon Kang 2
#27 Jong-Sang Kim 2
#27 Joo-Dong Lee 2
#27 June Soo Park 2
#27 Ki Hwan Joung 2