Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

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 Digitalinsights, Lg Innotek Co., Korea Electrotechnology Research Institute.

Showing 13,901–13,950 of 39,741 inventors

Rank Inventor Primary Company Patents
#12129 Hochan Ryu Digitalinsights 4
#12129 Woo Seuk SONG Lg Innotek Co. 4
#12129 Sergey Chizhov Korea Electrotechnology Research Institute 4
#12129 Andrey Kulik Korea Electrotechnology Research Institute 4
#12129 Hyunkyung Seo LG 4
#12129 Jung-Hyoung Kwon Industry-Academic Cooperation Foundation, Yonsei University 4
#12129 Taewha Choi LG 4
#12129 Yong Taek Lim Samsung 4
#12129 Chul-han Bae Samsung 4
#12129 Jeehoon Kang KAIST 4
#12129 Deok Chan Ahn Posco Co. 4
#12129 Donghoon Sohn Samsung 4
#12129 Chi-Hyeon Paek Samsung 4
#12129 Woo-Gyu Lim Samsung 4
#12129 Yoon-Joong Yong Daewoo Electronics 4
#12129 Soonkyeong Kwon Samsung 4
#12129 Yoonsun Cho Samsung 4
#12129 Sung Jei KIM Samsung 4
#12129 Jung Sik An Lsis Co. 4
#12129 Annie Kim Samsung 4
#12129 Ji Hyeon BAIK Lg Innotek Co. 4
#12129 Hee Chung Kwon Korea Institute Of Radiological & Medical Sciences 4
#12129 Doo Seok Lee Eo Technics Co. 4
#12129 Ilkyoung Cho LG 4
#12129 JaeBin Song LG 4
#12129 Seungwoo Nam Samsung 4
#12129 Bum Joon Seo Samsung 4
#12129 Hyun Namgoong Kolon Industries 4
#12129 Seung-Joon Cha Samsung 4
#12129 ByoungHyun Koo LG 4
#12129 So-yon YOU Samsung 4
#12129 Seng Whan Lee LG 4
#12129 Paul Choo Hyundai Motor 4
#12129 Sanghun Baek LG 4
#12129 Dong Wang Chung Ang University Industry Academic Cooperation Foundation 4
#12129 Kyungho Joo Korea University Research And Business Foundation 4
#12129 Jae Hyoung Shim Industry-University Cooperation Foundation Hanyang University 4
#12129 Chanhyuk Park Korea Institute Of Science And Technology 4
#12129 Seungwoo Maeng LG 4
#12129 Heonsik Choi Kolon Life Science 4
#12129 Choong-Sun Park Samsung 4
#12129 Yeeseok Bae LG 4
#12129 Yeo Joo Yang Coupang 4
#12129 Dong Sik Bae LG 4
#12129 Man-Soo Sin LG 4
#12129 Kwonshik Park LG 4
#12129 Hong Sun Lee Tg 4
#12129 Sung-Kon CHO Coway Co. 4
#12129 Hwa Cheol Lim Colibri 4
#12129 Eui Chul Kwon Medicoson Co. 4