Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Seongju-eup, KR ranks #4,173 worldwide for total patents filed all time, with 676 patents from 98 inventors. Leading employers of inventors based in Seongju-eup, KR include Sk Hynix, Daewoo Electronics, KAIST.

Showing 1–50 of 98 inventors

Rank Inventor Primary Company Patents
1 Sung-Kwon Lee Sk Hynix 71
2 Jong-Il Kim Daewoo Electronics 66
3 Jae Yeon Lee KAIST 55
#4 In Ho Hwang LG 47
#5 Il Hwan Cho Cj 31
#6 Jong Chul Lee Sk Hynix 28
#7 Ky-Hyun Han Sk Hynix 18
#7 Seong Eun Lee Samsung 18
#9 Young Bog Kim Sk Hynix 17
#10 Seon Kwang Jeon Sk Hynix 16
#11 Hyo-June Kim Sk Hynix 15
#11 Seung Beom Baek Sk Hynix 15
#13 Sang-Hyun Ban Sk Hynix 13
#13 Ja Chun Ku Sk Hynix 13
#15 Young Seok Ko Sk Hynix 12
#16 Oh Han Kim Stats Chippac 11
#16 Seung-Lo Kim Sk Hynix 11
#16 Chun-Hee Lee Sk Hynix 11
#19 Oung Sic Cho Sk Hynix 10
#20 Sung-Kyu Min Sk Hynix 9
#21 SEONG TAEG NOU Hyundai Autonet Co. 8
#21 Jae Hak Shin Hynix (Hyundai Electronics) 8
#21 Kwang-Hee Cho Sk Hynix 8
#24 Myung Suk Oh Cj Cheiljedang 7
#24 Wan-Gee KIM Sk Hynix 7
#24 Keun Hyoung Choi LG 7
#24 Woo Jun Lee Sk Hynix 7
#28 Bae Yong Kim Amkor Technology 6
#28 Dong-Shin Shin LG 6
#30 Wan Choon PARK Sk Hynix 5
#30 Kyoung-mo Yang Samsung 5
#30 Yung Kim Dongbu Electronics, Co. 5
#33 Sang Ho Sohn Sk Hynix 4
#33 Kyoung Han LEE Sk Hynix 4
#33 Sung Hye PARK Sk Hynix 4
#33 Won Ki JU Sk Hynix 4
#33 Yoonah Paik Sk Hynix 4
#38 Jae Joon Ahn Sk Hynix 3
#38 Yong-Ki Won Ben Clements & Sons 3
#38 Jaeyung Jun Sk Hynix 3
#38 Dae-Gun Kang Sk Hynix 3
#38 Sang Mun So Hynix (Hyundai Electronics) 3
#38 Huy-Cheol Bae Hynix (Hyundai Electronics) 3
#38 Duk Sun Han Sk Hynix 3
#45 Taejung Ha Sk Hynix 2
#45 Byungryul Kim Sk Hynix 2
#45 Yong Taek Park Sk Hynix 2
#45 Yong Tag Song Sk Hynix 2
#45 Gyu Cheol Sim Hynix (Hyundai Electronics) 2
#45 Seoung-Wook Lee Advanced Display Process Engineering Co. 2