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 Samsung, Daewoo Electronics, LG.

Showing 14,751–14,800 of 39,741 inventors

Rank Inventor Primary Company Patents
#14539 Ji Yeon Jeong Samsung 3
#14539 Keun Park Daewoo Electronics 3
#14539 Seeun Hong LG 3
#14539 Sangchul Baek Samsung 3
#14539 Juhee Jo LG 3
#14539 Jaeshin HAN LG 3
#14539 Dongxuan Shen I-Sens 3
#14539 Kwangsuk HWANG LG 3
#14539 Yun Je Kim 3
#14539 Seong H. Cho Korea Institute Of Science And Technology 3
#14539 Kyemoon Lee Samsung 3
#14539 Choung Hyep Kim Samsung 3
#14539 Yoon Lee LG 3
#14539 Sang-Yun Yu Samsung 3
#14539 Ki-Duk Koo Ace Technology 3
#14539 Seung-Wook JI Lg Hausys 3
#14539 Byung-Joo JEON Lg Hausys 3
#14539 Jaewoong Yoon Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) 3
#14539 Tae Woo Ha Kt 3
#14539 Jun-Dong Kim Hynix (Hyundai Electronics) 3
#14539 Yonggap Park LG 3
#14539 Huun-Min Kim Appeal Telecom Co. 3
#14539 Jae Moon Yang Industry-Academic Cooperation Foundation, Yonsei University 3
#14539 Man-Ki Park Unknown 3
#14539 Su-Yong Park Coway Co. 3
#14539 Gwangrok KIM LG 3
#14539 Eunjoo Rhee LG 3
#14539 Kye-Jin Lim Cm 3
#14539 Gwon Sagong Cm 3
#14539 Unkyu PARK Samsung 3
#14539 Hyunjoo Ryu LG 3
#14539 Joo Eun Jung LG 3
#14539 Changyul Cheon Samsung 3
#14539 Dong Heon Kown 3
#14539 Jong Min Cheong Sk Telecom Co. 3
#14539 Chongook Yoon LG 3
#14539 Su Hwan Ahn Coupang 3
#14539 Ho Rim Samsung 3
#14539 Bang-Uk Hur 3
#14539 In Gi Cheon LG 3
#14539 Sun-min Kwon Samsung 3
#14539 Sunghyun Yun LG 3
#14539 JungEun Ahn LG 3
#14539 Nam Sik Joo LG 3
#14539 Seijun LIM LG 3
#14539 Yang-hyong Kim Samsung 3
#14539 Yoo Byung Bark 3
#14539 Il-Hwan Jang Samsung 3
#14539 Kyou Sang Lee 3
#14539 Joonkyoung Lee Samsung 3