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 Unknown, Sk Hynix, KAIST.

Showing 13,651–13,700 of 39,741 inventors

Rank Inventor Primary Company Patents
#12129 Seungki Joo Unknown 4
#12129 Hong Gu LEE Sk Hynix 4
#12129 Jaemin Jang KAIST 4
#12129 Nikolay Akatyev LG 4
#12129 Jee Hyun Choe LG 4
#12129 Jong Sun Han Lg Information & Communications 4
#12129 Byunggil Ryu LG 4
#12129 Jin-kyung Hong Samsung 4
#12129 A-Reum Kim Samsung 4
#12129 Hanmin Jo LG 4
#12129 Junghee Cheon Crypto Lab 4
#12129 Hong Gyun Wu Seoul National University Hospital 4
#12129 Nae Seong Kim Lg Innotek Co. 4
#12129 Jae-Young Nam Lg Hausys 4
#12129 Chang Min Baek Samsung 4
#12129 Jin Hyuck Jeong Samsung 4
#12129 Gumin KANG Korea Institute Of Science And Technology 4
#12129 Bong Soon Chang Seoul National University Industry Foundation 4
#12129 Yunsuk Jung LG 4
#12129 Hoonseob Sim LG 4
#12129 Youn-Lea Kim Samsung 4
#12129 Byeongju Kim Samsung 4
#12129 Arom Lee Samsung 4
#12129 Hyung Joon Choi Korea Institute Of Science And Technology 4
#12129 Hyo Il LEE Samsung 4
#12129 Jungkyun KIM Samsung 4
#12129 Seokhyun Park LG 4
#12129 Kun Ho Ahn LG 4
#12129 Yong Gyu Lim Snu R&Db Foundation 4
#12129 Ji Won Bang Samsung 4
#12129 Jungmoo Hong Samsung 4
#12129 Hak S. Hwang Goldstar Co. 4
#12129 Yun Jin Cho Samsung 4
#12129 Kul Inn Samsung 4
#12129 Se Jin Kwon Ajou University Industry-Academic Cooperation 4
#12129 Donghwi Park LG 4
#12129 Cao Yang Samsung 4
#12129 Soon Hyung Cho Unknown 4
#12129 Sang Chul Cho Bluebird Soft 4
#12129 Kyosung Hwang 3M 4
#12129 Jong Mo Keum Samsung 4
#12129 Geunyong Jung LG 4
#12129 Jae-Jun Yu Samsung 4
#12129 Yung-Jue Bang Ewha University—Industry Collaboration Foundation 4
#12129 Yoon Seung Nam Cj Cheiljedang 4
#12129 Ae Kyung Jeon LG 4
#12129 Sang-Ho Roh Samsung 4
#12129 Yu Lim CHOE Lg Innotek Co. 4
#12129 Sunshin An Sk Planet Co. 4
#12129 Hong-Keun Kim Dentsply Sirona 4