Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Seocho-gu, KR ranks #1,862 worldwide for total patents filed all time, with 1,761 patents from 338 inventors. Leading employers of inventors based in Seocho-gu, KR include LG, Samsung, Bomtech Electronics Co..

Showing 1–50 of 338 inventors

Rank Inventor Primary Company Patents
1 Yong Cheol Park LG 146
2 Yong-soo Oh Samsung 62
3 Jeisung Park Samsung 49
#4 Tae Woo Yoo LG 43
#5 Yang-Jic Lee Samsung 42
#6 Sung-Lae Cho Samsung 40
#7 Tae-Hyung Rhee Samsung 39
#8 Han-ku Cho Samsung 35
#9 Jong-Dae Lee Bomtech Electronics Co. 34
#10 Hoi Won Kim Hyundai Motor 28
#11 Joo Seok Yeom Samsung 27
#11 Byungcheol Cho Taejin Info Tech Co. 27
#13 Chan Ho Song LG 25
#14 Ho Seon Choi LG 24
#14 Ju-Han Bae Samsung 24
#16 Myung Mo Sung Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) 22
#17 Kyungsang CHO Samsung 21
#18 Sang-Kyu Oh Samsung 20
#18 Youn-Ki Jun Lg Hausys 20
#18 Kwang-Cheol Choi Samsung 20
#21 Myun Soo Kim Hae Kwang Co. 18
#22 Eui K. Ryou Hynix (Hyundai Electronics) 17
#22 Hankak Lee Philip Morris Products S.A. 17
#22 Wook-Je Kim Samsung 17
#25 Gwan Woo Shin Samsung 16
#26 Dong Hyun Yu Samsung 15
#26 Seon-Hee Kim Samsung 15
#26 Seong Ho Hong Korea Gas 15
#29 Ji Hoon Ha Samsung 14
#30 Changduk Kang Samsung 13
#31 Soon Kyu Jang Samsung 12
#31 Yong Jun Heo Hyundai Motor 12
#31 Jae-Sop Kong Samsung 12
#31 Young Bae Ku Ebay Korea Co. 12
#35 Sang-ug Kang Samsung 11
#35 Seok Pil Lee Korea Electronics Technology Institute 11
#35 Seung-Hyuck Heo Samsung 11
#38 Sung Il You Hyundai Motor 10
#38 Ji-Heon Oh Samsung 10
#38 Byeong-cheon Koh Samsung 10
#41 Won-youl Bae Samsung 9
#41 Jinho SON LG 9
#41 Gwan-Il Kim Samsung 9
#44 Heewoon Park 8
#44 Joong Baik Kim Samsung 8
#44 Chadong Kim Samsung 8
#44 Kyoung-sig Roh Samsung 8
#44 Hee-deuk Park Samsung 8
#44 Won-Seo Park LG 8
#44 Yoon-Sang Kook Hanrim Postech Co. 8