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 LG, Korea Airports, Lg Innotek Co..

Showing 17,801–17,850 of 39,741 inventors

Rank Inventor Primary Company Patents
#14539 Han Sang Yoon 3
#14539 Jungok Cho LG 3
#14539 Yon Sang Cho Korea Airports 3
#14539 Joo Hoon Kim Lg Innotek Co. 3
#14539 Ji Yun JUNG Samsung 3
#14539 Changyong UM Samsung 3
#14539 Jae-Hwan Ko Applied Materials 3
#14539 Kyujin CHOI LG 3
#14539 Sooho Bang LG 3
#14539 Jae-Yong Ihm Hynix (Hyundai Electronics) 3
#14539 Byeongjong Yu Lg Innotek Co. 3
#14539 Hee-Seong Yang KAIST 3
#14539 Baeguen Kang LG 3
#14539 Jongil Hong Industry-Academic Cooperation Foundation, Yonsei University 3
#14539 Minho BAE Samsung 3
#14539 Hyeon Ju Yeo Amorepacific 3
#14539 Hyejoong Kang Samsung 3
#14539 Jungjin Han Industry-Academic Cooperation Foundation, Yonsei University 3
#14539 Ji Hyun Moon Cj Healthcare 3
#14539 Jeong-Seok Seo Hansol Paper Co. 3
#14539 Kyu Hyun Yang Zimmer 3
#14539 Sangchul Nam LG 3
#14539 Ho Nam Song East-West Trading 3
#14539 Mee Kyung Kim Korea Research Institute Of Standards And Science 3
#14539 Hyun-Ah Kwon Hyundai Electronics Ind. Co. 3
#14539 Kyung Soo Woo LG 3
#14539 Dongcheon PARK LG 3
#14539 Taesun Yeoum Samsung 3
#14539 Ilbyoung Yi LG 3
#14539 Gunwoong Kim Samsung 3
#14539 Yong Man Ro 3
#14539 Imkyeong YOU Samsung 3
#14539 Jung Shin Lee The Asan Foundation 3
#14539 Ju-Kwang Lee Hyundai Motor 3
#14539 Na-Mi Mo Samsung 3
#14539 Eunyeong Hong Seagate Technology 3
#14539 Kibong Hong Chungbuk National University Industry-Academic Cooperation Foundation 3
#14539 Young-Soul Park 3
#14539 Dukgyu Jang LG 3
#14539 Hyung Seok Lim Lg Innotek Co. 3
#14539 Na-ein Lee Samsung 3
#14539 Soonok Kim Samsung 3
#14539 Seong-Jae Min Samsung 3
#14539 Euiyong Hong Samsung 3
#14539 Yu Ri Ahn Samsung 3
#14539 Sang Hun Nam Center Of Human-Centered Interaction For Coexistence 3
#14539 Kwang-Yong Jang Samsung 3
#14539 Dongyean Oh Samsung 3
#14539 Wonsik Song Samsung 3
#14539 DaeHun Nyang Inha-Industry Partnership Institute 3