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 Hanwha Chemical, LG, Hyundai Motor.

Showing 14,651–14,700 of 39,741 inventors

Rank Inventor Primary Company Patents
#14539 Cho Hee Ahn Hanwha Chemical 3
#14539 Suk Won Park LG 3
#14539 Changwoo Ha Hyundai Motor 3
#14539 Jedon Kim Samsung 3
#14539 Young Bin Ha 3
#14539 Cheol Woong Kim 3
#14539 Moon Que LEE KAIST 3
#14539 Yeong Leul Kim 3
#14539 Jae Yoon Koh LG 3
#14539 Hae-jo Jeong Samsung 3
#14539 Hyung Su Lee Korea Electronics Technology Institute 3
#14539 Chiwan Park LG 3
#14539 Hee Kong Lee Yujin Robot Co. 3
#14539 Jeiwon Cho Korea Institute Of Science And Technology 3
#14539 Eun-Jung Huh Samsung 3
#14539 Seongjun Ahn Samsung 3
#14539 Yang Seon Kim Thermolon Korea Co. 3
#14539 Jongyop Kim Hyundai Motor 3
#14539 Min-Kyung Jo Samsung 3
#14539 Jungwook Chin Daegu-Gyeongbuk Medical Innovation Foundation 3
#14539 Sangkyoung Park LG 3
#14539 Sung-man Shin Samsung 3
#14539 Sunghoon Rha LG 3
#14539 Young Sa Kim Cj Cheiljedang 3
#14539 Young Wan Lim LG 3
#14539 Hong Kyun Leem Konkuk University Industrial Cooperation 3
#14539 Jung Wan Jeong Lg Innotek Co. 3
#14539 Ji Young Bang Samsung 3
#14539 Won-ho Song Samsung 3
#14539 Se Won YOOK Samsung 3
#14539 Bang-Hun Hyun Mississippi State University 3
#14539 Sun-Jae Park Samsung 3
#14539 June Seok Heo Korea University Research And Business Foundation 3
#14539 Haewook Ahn Samsung 3
#14539 Kyu-Wook Han Samsung 3
#14539 BongSoo Ko Oracle 3
#14539 SongHee Kang Oracle 3
#14539 Youn Seok KIM Samsung 3
#14539 HyungGook Yoo Oracle 3
#14539 YongIk Choi Avago Technologies International Sales Pte. Limited 3
#14539 Wheeyoung Jun LG 3
#14539 Jigeun Nam LG 3
#14539 Dong-Ho Yoo Samsung 3
#14539 Sung Nam Oh Korea Meteorological Administration 3
#14539 Don Ha Choi 3
#14539 Kyusung Lee Samsung 3
#14539 Daeyang Oh LG 3
#14539 Kieon Lee Samsung 3
#14539 Byung-Ho Sung Zalman Tech Co. 3
#14539 Ahrah Koh LG 3