Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Seoul, KR All Time

296,870 patents  ·  39,741 inventors

Ranked #11 of 111,555 cities Top 1%

Seoul, KR ranks #11 worldwide for total patents filed all time, with 296,870 patents from 39,741 inventors. Leading employers of inventors based in Seoul, KR include Samsung, Lg Innotek Co., Semes Co..

Showing 12,451–12,500 of 39,741 inventors

Rank Inventor Primary Company Patents
#12129 Hyunchul Song Samsung 4
#12129 Sul Hee Kim Lg Innotek Co. 4
#12129 Yeon Chul Song Semes Co. 4
#12129 Soohong Cheon Samsung 4
#12129 Young-Gyu Moon LG 4
#12129 Jiseong Park LG 4
#12129 Hyeonsoo Oh Voyagerx 4
#12129 Eun Bin Yang Cj Cheiljedang 4
#12129 Insuk Jeong LG 4
#12129 Young-im Ju Samsung 4
#12129 Dong-Duk Lee Hynix (Hyundai Electronics) 4
#12129 Seung Ho Jeon Samsung 4
#12129 Hyun Kwon Ahn — 4
#12129 Hyo-Jung Song Ildong Pharmaceutical Co. 4
#12129 Jeongshik KIM LG 4
#12129 Sungju Park Samsung 4
#12129 Hong Lim CHOI Hyundai Motor 4
#12129 Kyoung Rae Kang Cj 4
#12129 Jae Eun Jeon Sk Hynix 4
#12129 Hyoseong Gwag LG 4
#12129 Yang-ui Lee Samsung 4
#12129 Young Mee Lee Snu R&Db Foundation 4
#12129 Hyosuk KIM LG 4
#12129 Sangjun Yoon LG 4
#12129 Yoon-Cheol Park Research Institute Of Industrial Science & Technology 4
#12129 Yongjae Choi Lg Innotek Co. 4
#12129 Yeongshin Park Samsung 4
#12129 Yank-gyun Kim Samsung 4
#12129 Doh Yeon Kim Audi Ag 4
#12129 Sang-heum HWANG Lunit 4
#12129 Masahiro Takashima Konica Minolta Opto 4
#12129 Gi Jin Kang Samsung 4
#12129 Yong H. Yoon Hynix (Hyundai Electronics) 4
#12129 Sehee Lim Samsung 4
#12129 Han Na Choi Lg Hausys 4
#12129 JunGyoung Seong Sap Se 4
#12129 In Seong SOHN Lg Innotek Co. 4
#12129 Hong Min Yun Ls Industrial Systems Co. 4
#12129 Se Yoon Jang LG 4
#12129 Sang Gu Hwang Korea Institute Of Radiological & Medical Sciences 4
#12129 Hyun-Sang Choi Momentive Performance Materials Korea Co. 4
#12129 Eunwoo PARK Semes Co. 4
#12129 Hyouk Lee Unknown 4
#12129 Ahyoung Min Nissan Motor Co. 4
#12129 Minho Chang Medit 4
#12129 Yooseok Cho LG 4
#12129 Nam-Myun Cho Samsung 4
#12129 Doo Hwan Moon Amkor Technology 4
#12129 Cathy H Choi Samsung 4
#12129 Seong-Hyun Ho Viromed Co. 4

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